ZijunXu · September 19, 2017 06:33
diff --git a/.block b/.block
 license: mit
diff --git a/README.md b/README.md
diff --git a/Annual_Park_Ranking_Report.csv b/Annual_Park_Ranking_Report.csv
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>
  <head>
    <meta charset="utf-8">
    <title>Data Summary</title>
    <script src="https://d3js.org/d3.v4.min.js"></script>
    <script src="https://unpkg.com/datalib@1.8.0/datalib.min.js"></script>
    <style>

    </style>
  </head>
  <body>
    <script>
      
      // Use these for other formats:
      // d3.tsv('data.tsv', data => {
      // d3.json('data.json', data => {
      
      // Load and summarize the data.
      d3.csv('Annual_Park_Ranking_Report.csv', data => {
        
        // Assemble a summary string.
        const summary = [
          'Data table summary: ',
          data.length + ' rows',
          data.columns.length + ' columns',
          Math.round(d3.csvFormat(data).length / 1024) + ' kB',
          '\nSummary of each column:',
          dl.format.summary(data)
        ].join('\n');
        
        // Show the summary string on the page.
        d3.select('body').append('pre').text(summary);
        
        // Log the summary to the console.
        console.log(summary);
      });

    </script>
  </body>
 </html>
ParkName	Rank	Value	PercentOfTotal
Golden Gate NRA	1	15,638,777	4.73%
Blue Ridge PKWY	2	15,175,578	4.59%
Great Smoky Mountains NP	3	11,312,786	3.42%
George Washington MEM PKWY	4	10,323,339	3.12%
Gateway NRA	5	8,651,770	2.61%
Lincoln Memorial	6	7,915,934	2.39%
Lake Mead NRA	7	7,175,891	2.17%
Grand Canyon NP	8	5,969,811	1.80%
Natchez Trace PKWY	9	5,891,315	1.78%
Vietnam Veterans MEM	10	5,299,713	1.60%
Independence NHP	11	5,067,510	1.53%
Yosemite NP	12	5,028,868	1.52%
World War II Memorial	13	4,856,532	1.47%
Chesapeake & Ohio Canal NHP	14	4,813,078	1.45%
Castle Clinton NM	15	4,812,930	1.45%
Gulf Islands NS	16	4,771,309	1.44%
Cape Cod NS	17	4,692,796	1.42%
Rocky Mountain NP	18	4,517,585	1.36%
Statue of Liberty NM	19	4,501,547	1.36%
Franklin Delano Roosevelt MEM	20	4,360,502	1.32%
San Francisco Maritime NHP	21	4,334,752	1.31%
Zion NP	22	4,295,127	1.30%
Yellowstone NP	23	4,257,177	1.29%
Korean War Veterans Memorial	24	4,084,298	1.23%
Delaware Water Gap NRA	25	3,677,744	1.11%
Martin Luther King, Jr. Memorial	26	3,638,208	1.10%
Thomas Jefferson MEM	27	3,414,345	1.03%
Olympic NP	28	3,390,221	1.02%
Colonial NHP	29	3,352,656	1.01%
Acadia NP	30	3,303,393	1.00%
Grand Teton NP	31	3,270,076	0.99%
Glen Canyon NRA	32	3,239,525	0.98%
Glacier NP	33	2,946,681	0.89%
Chattahoochee River NRA	34	2,736,385	0.83%
Boston NHP	35	2,594,495	0.78%
Joshua Tree NP	36	2,505,286	0.76%
Rock Creek Park	37	2,478,735	0.75%
Point Reyes NS	38	2,438,442	0.74%
Mount Rushmore NMEM	39	2,431,231	0.73%
Valley Forge NHP	40	2,428,724	0.73%
Cuyahoga Valley NP	41	2,423,390	0.73%
Cape Hatteras NS	42	2,411,711	0.73%
Bryce Canyon NP	43	2,365,110	0.71%
Kennesaw Mountain NBP	44	2,360,256	0.71%
Assateague Island NS	45	2,267,821	0.69%
Fort Point NHS	46	2,264,154	0.68%
Hawaii Volcanoes NP	47	1,887,580	0.57%
World War II Valor in the Pacific NM	48	1,819,020	0.55%
National Capital Parks Central	49	1,813,222	0.55%
Buffalo NR	50	1,785,359	0.54%
Indiana Dunes NL	51	1,698,223	0.51%
Sleeping Bear Dunes NL	52	1,683,553	0.51%
Chickasaw NRA	53	1,676,421	0.51%
Canaveral NS	54	1,629,944	0.49%
Arches NP	55	1,585,718	0.48%
Hot Springs NP	56	1,544,300	0.47%
San Juan NHS	57	1,456,553	0.44%
Shenandoah NP	58	1,437,341	0.43%
John D. Rockefeller, Jr. MEM PKWY	59	1,411,819	0.43%
San Antonio Missions NHP	60	1,358,911	0.41%
Mount Rainier NP	61	1,356,913	0.41%
Death Valley NP	62	1,296,283	0.39%
Jefferson NEM	63	1,271,855	0.38%
Haleakala NP	64	1,263,558	0.38%
Sequoia NP	65	1,254,688	0.38%
Lake Roosevelt NRA	66	1,253,571	0.38%
Ozark NSR	67	1,241,480	0.38%
National Capital Parks East	68	1,224,671	0.37%
New River Gorge NR	69	1,197,931	0.36%
Amistad NRA	70	1,164,530	0.35%
Timucuan EHP	71	1,148,494	0.35%
Muir Woods NM	72	1,123,121	0.34%
Big Cypress NPRES	73	1,102,148	0.33%
Fort Vancouver NHS	74	1,092,031	0.33%
Gettysburg NMP	75	1,091,320	0.33%
Capitol Reef NP	76	1,064,904	0.32%
Arlington House The R.E. Lee MEM	77	1,057,500	0.32%
Minute Man NHP	78	1,049,414	0.32%
Chickamauga & Chattanooga NMP	79	1,027,738	0.31%
Lake Meredith NRA	80	1,025,613	0.31%
Badlands NP	81	996,263	0.30%
President's Park	82	989,424	0.30%
Curecanti NRA	83	982,498	0.30%
Fredericksburg & Spotsylvania NMP	84	969,895	0.29%
Cabrillo NM	85	959,145	0.29%
Everglades NP	86	930,907	0.28%
Klondike Gold Rush NHP Alaska	87	912,351	0.28%
Santa Monica Mountains NRA	88	906,606	0.27%
Ross Lake NRA	89	905,418	0.27%
Cedar Breaks NM	90	899,676	0.27%
Fort Sumter NM	91	888,330	0.27%
Whiskeytown NRA	92	875,565	0.26%
Castillo de San Marcos NM	93	854,664	0.26%
Canyon de Chelly NM	94	821,406	0.25%
Saguaro NP	95	820,426	0.25%
Cumberland Gap NHP	96	820,387	0.25%
Pictured Rocks NL	97	777,428	0.23%
Canyonlands NP	98	776,218	0.23%
Crater Lake NP	99	756,344	0.23%
Theodore Roosevelt NP	100	753,880	0.23%
Saint Croix NSR	101	708,258	0.21%
Big South Fork NRRA	102	684,715	0.21%
Ford's Theatre NHS	103	650,779	0.20%
Petrified Forest NP	104	643,274	0.19%
Padre Island NS	105	634,012	0.19%
Wind Cave NP	106	617,377	0.19%
White House	107	611,207	0.18%
Fort McHenry NM & HS	108	610,987	0.18%
Kings Canyon NP	109	607,479	0.18%
Denali NP & PRES	110	587,412	0.18%
Mammoth Cave NP	111	586,514	0.18%
Mojave NPRES	112	585,635	0.18%
Mesa Verde NP	113	583,527	0.18%
Fort Washington Park	114	560,358	0.17%
Fort Matanzas NM	115	557,810	0.17%
White Sands NM	116	555,793	0.17%
Lowell NHP	117	541,825	0.16%
Redwood NP	118	536,297	0.16%
Lassen Volcanic NP	119	536,068	0.16%
Manassas NBP	120	534,835	0.16%
Governors Island NM	121	522,859	0.16%
Glacier Bay NP & PRES	122	520,171	0.16%
Biscayne NP	123	514,709	0.16%
Vicksburg NMP	124	508,914	0.15%
Devils Tower NM	125	496,210	0.15%
War in the Pacific NHP	126	488,988	0.15%
Martin Luther King, Jr. NHS	127	467,715	0.14%
Carlsbad Caverns NP	128	466,773	0.14%
Little River Canyon NPRES	129	462,700	0.14%
Wright Brothers NMEM	130	458,776	0.14%
Cape Lookout NS	131	458,000	0.14%
Jean Lafitte NHP & PRES	132	438,420	0.13%
Wolf Trap NP for the Performing Arts	133	437,513	0.13%
Fire Island NS	134	431,303	0.13%
Shiloh NMP	135	421,862	0.13%
Pu'uhonua o Honaunau NHP	136	421,027	0.13%
Boston African American NHS	137	414,170	0.13%
Virgin Islands NP	138	411,343	0.12%
Montezuma Castle NM	139	392,168	0.12%
Colorado NM	140	391,075	0.12%
Great Sand Dunes NP & PRES	141	388,308	0.12%
Big Bend NP	142	388,290	0.12%
Vanderbilt Mansion NHS	143	387,856	0.12%
Flight 93 NMEM	144	385,123	0.12%
Salem Maritime NHS	145	371,989	0.11%
Channel Islands NP	146	364,807	0.11%
Antietam NB	147	351,911	0.11%
Kenai Fjords NP	148	346,534	0.10%
Stones River NB	149	346,213	0.10%
Fort Pulaski NM	150	344,921	0.10%
Prince William Forest Park	151	344,435	0.10%
Harpers Ferry NHP	152	335,691	0.10%
Little Bighorn Battlefield NM	153	332,328	0.10%
Guilford Courthouse NMP	154	321,796	0.10%
San Juan Island NHP	155	316,122	0.10%
Federal Hall NMEM	156	314,531	0.10%
Dinosaur NM	157	304,312	0.09%
Appomattox Court House NHP	158	303,139	0.09%
Fort Raleigh NHS	159	292,367	0.09%
Fort Necessity NB	160	290,021	0.09%
Lewis & Clark NHP	161	281,576	0.09%
Upper Delaware S&RR	162	264,362	0.08%
Kings Mountain NMP	163	263,357	0.08%
LBJ Memorial Grove on the Potomac	164	260,234	0.08%
Bighorn Canyon NRA	165	259,485	0.08%
Fort Donelson NB	166	259,343	0.08%
Mississippi NRRA	167	256,944	0.08%
Craters of the Moon NM	168	255,436	0.08%
Washington Monument	169	252,677	0.08%
Morristown NHP	170	252,514	0.08%
Abraham Lincoln Birthplace NHP	171	252,495	0.08%
Voyageurs NP	172	241,912	0.07%
Nez Perce NHP	173	239,908	0.07%
Lincoln Home NHS	174	239,719	0.07%
Black Canyon of the Gunnison NP	175	238,018	0.07%
Organ Pipe Cactus NM	176	234,186	0.07%
De Soto NMEM	177	232,463	0.07%
Fort Caroline NMEM	178	232,082	0.07%
Obed W&SR	179	231,390	0.07%
Wupatki NM	180	223,172	0.07%
Catoctin Mountain Park	181	221,750	0.07%
Sitka NHP	182	217,141	0.07%
Pinnacles NP	183	215,555	0.07%
Cowpens NB	184	213,299	0.06%
John Day Fossil Beds NM	185	210,110	0.06%
Richmond NBP	186	208,969	0.06%
Natchez NHP	187	204,120	0.06%
River Raisin NBP	188	202,375	0.06%
Adams NHP	189	199,301	0.06%
Bandelier NM	190	198,478	0.06%
Home of Franklin D. Roosevelt NHS	191	193,272	0.06%
Fort Frederica NM	192	192,906	0.06%
Big Thicket NPRES	193	192,809	0.06%
Petersburg NB	194	191,898	0.06%
Allegheny Portage Railroad NHS	195	189,371	0.06%
Kaloko Honokohau NHP	196	185,041	0.06%
Apostle Islands NL	197	183,796	0.06%
Wilson's Creek NB	198	183,698	0.06%
Guadalupe Mountains NP	199	181,839	0.05%
Paterson Great Falls NHP	200	177,498	0.05%
Theodore Roosevelt Island	201	164,360	0.05%
Fort Smith NHS	202	163,636	0.05%
Ocmulgee NM	203	162,260	0.05%
El Malpais NM	204	157,440	0.05%
Johnstown Flood NMEM	205	154,931	0.05%
Walnut Canyon NM	206	152,444	0.05%
Herbert Hoover NHS	207	152,382	0.05%
Missouri NRR	208	148,210	0.04%
Chamizal NMEM	209	147,937	0.04%
New Bedford Whaling NHP	210	145,500	0.04%
Great Basin NP	211	144,846	0.04%
Congaree NP	212	143,843	0.04%
Perry's Victory & Intl. Peace MEM	213	142,152	0.04%
Lyndon B. Johnson NHP	214	140,303	0.04%
Pu'ukohola Heiau NHS	215	138,565	0.04%
Greenbelt Park	216	137,900	0.04%
Jewel Cave NM	217	137,275	0.04%
Coronado NMEM	218	136,075	0.04%
Devils Postpile NM	219	135,404	0.04%
Andersonville NHS	220	134,216	0.04%
Minuteman Missile NHS	221	133,895	0.04%
Scotts Bluff NM	222	130,085	0.04%
George Washington Birthplace NM	223	129,750	0.04%
Little Rock Central High School NHS	224	129,540	0.04%
Lava Beds NM	225	127,699	0.04%
George Rogers Clark NHP	226	126,095	0.04%
Lincoln Boyhood NMEM	227	125,562	0.04%
Petroglyph NM	228	124,177	0.04%
Piscataway Park	229	123,381	0.04%
Pea Ridge NMP	230	119,490	0.04%
Ninety Six NHS	231	118,002	0.04%
Gauley River NRA	232	115,888	0.04%
Christiansted NHS	233	115,446	0.03%
General Grant NMEM	234	109,151	0.03%
City of Rocks NRES	235	107,865	0.03%
Manzanar NHS	236	105,307	0.03%
Manhattan Project NHP	237	104,715	0.03%
Tuzigoot NM	238	104,604	0.03%
Saratoga NHP	239	102,808	0.03%
Natural Bridges NM	240	101,843	0.03%
Steamtown NHS	241	99,660	0.03%
Grand Portage NM	242	95,862	0.03%
Dayton Aviation Heritage NHP	243	95,334	0.03%
Fort Stanwix NM	244	94,006	0.03%
Timpanogos Cave NM	245	91,261	0.03%
Homestead NM of America	246	87,755	0.03%
Monocacy NB	247	87,547	0.03%
Rainbow Bridge NM	248	86,369	0.03%
Hamilton Grange NMEM	249	85,348	0.03%
Moores Creek NB	250	83,889	0.03%
Horseshoe Bend NMP	251	83,370	0.03%
Carl Sandburg Home NHS	252	80,696	0.02%
Oregon Caves NM	253	80,613	0.02%
Wrangell-St. Elias NP & PRES	254	79,047	0.02%
Effigy Mounds NM	255	77,195	0.02%
Casa Grande Ruins NM	256	75,752	0.02%
Niobrara NSR	257	73,813	0.02%
Dry Tortugas NP	258	73,661	0.02%
Florissant Fossil Beds NM	259	73,564	0.02%
Kalaupapa NHP	260	71,527	0.02%
Waco Mammoth NM	261	69,510	0.02%
Klondike Gold Rush NHP Seattle	262	69,435	0.02%
Pipestone NM	263	67,489	0.02%
Frederick Douglass NHS	264	67,387	0.02%
Hubbell Trading Post NHS	265	67,276	0.02%
Jimmy Carter NHS	266	66,441	0.02%
Navajo NM	267	65,705	0.02%
Roger Williams NMEM	268	65,588	0.02%
Rosie The Riveter WWII Home Front	269	64,425	0.02%
Eleanor Roosevelt NHS	270	63,480	0.02%
Cumberland Island NS	271	61,896	0.02%
Fort Davis NHS	272	61,823	0.02%
Sunset Crater Volcano NM	273	60,233	0.02%
Capulin Volcano NM	274	60,132	0.02%
Golden Spike NHS	275	60,027	0.02%
El Morro NM	276	59,422	0.02%
Palo Alto Battlefield NHP	277	58,556	0.02%
Hopewell Culture NHP	278	58,058	0.02%
Thomas Edison NHP	279	57,694	0.02%
Aztec Ruins NM	280	57,692	0.02%
Fort Laramie NHS	281	57,444	0.02%
Marsh-Billings-Rockefeller NHP	282	55,716	0.02%
Eisenhower NHS	283	55,550	0.02%
Hopewell Furnace NHS	284	54,167	0.02%
Chaco Culture NHP	285	54,084	0.02%
Sagamore Hill NHS	286	53,920	0.02%
Charles Pinckney NHS	287	53,184	0.02%
Women's Rights NHP	288	52,683	0.02%
Chiricahua NM	289	51,277	0.02%
Whitman Mission NHS	290	50,148	0.02%
Longfellow NHS	291	49,697	0.02%
John Muir NHS	292	49,376	0.01%
Pipe Spring NM	293	46,710	0.01%
African Burial Ground NM	294	46,526	0.01%
George Washington Carver NM	295	46,397	0.01%
Ulysses S. Grant NHS	296	46,071	0.01%
Andrew Johnson NHS	297	45,937	0.01%
Lake Chelan NRA	298	45,514	0.01%
James A. Garfield NHS	299	45,437	0.01%
Tumacacori NHP	300	43,829	0.01%
Hovenweep NM	301	42,862	0.01%
Saint-Gaudens NHS	302	42,377	0.01%
Big Hole NB	303	41,795	0.01%
Gila Cliff Dwellings NM	304	41,519	0.01%
Pecos NHP	305	39,715	0.01%
Weir Farm NHS	306	39,079	0.01%
Buck Island Reef NM	307	38,929	0.01%
Tonto NM	308	38,048	0.01%
Friendship Hill NHS	309	37,847	0.01%
Katmai NP & PRES	310	37,818	0.01%
New Orleans Jazz NHP	311	35,514	0.01%
Hampton NHS	312	34,942	0.01%
Harry S Truman NHS	313	34,616	0.01%
Arkansas Post NMEM	314	34,405	0.01%
Bluestone NSR	315	34,139	0.01%
Salinas Pueblo Missions NM	316	32,414	0.01%
Bent's Old Fort NHS	317	31,948	0.01%
Tuskegee Airmen NHS	318	31,133	0.01%
Fort Larned NHS	319	31,060	0.01%
William Howard Taft NHS	320	30,723	0.01%
Tallgrass Prairie NPRES	321	29,378	0.01%
Fort Scott NHS	322	29,291	0.01%
Theodore Roosevelt Inaugural NHS	323	29,199	0.01%
National Park of American Samoa	324	28,892	0.01%
North Cascades NP	325	28,646	0.01%
Brown v. Board of Education NHS	326	27,968	0.01%
Cane River Creole NHP	327	26,863	0.01%
Hagerman Fossil Beds NM	328	25,982	0.01%
John F. Kennedy NHS	329	25,467	0.01%
Isle Royale NP	330	24,966	0.01%
Russell Cave NM	331	24,649	0.01%
Booker T. Washington NM	332	23,440	0.01%
Grant-Kohrs Ranch NHS	333	23,176	0.01%
Springfield Armory NHS	334	22,434	0.01%
Martin Van Buren NHS	335	22,100	0.01%
Lake Clark NP & PRES	336	21,102	0.01%
Saint Paul's Church NHS	337	20,830	0.01%
Fossil Butte NM	338	20,737	0.01%
Fort Union Trading Post NHS	339	17,502	0.01%
Cesar E. Chavez NM	340	17,216	0.01%
Noatak NPRES	341	17,000	0.01%
Salt River Bay NHP & Ecological Pres	342	16,449	0.00%
Agate Fossil Beds NM	343	15,555	0.00%
Kobuk Valley NP	344	15,500	0.00%
Cape Krusenstern NM	345	15,000	0.00%
Edgar Allan Poe NHS	346	14,827	0.00%
Keweenaw NHP	347	14,612	0.00%
Saint Croix Island International Historic Site	348	13,857	0.00%
First Ladies NHS	349	13,378	0.00%
Knife River Indian Villages NHS	350	13,328	0.00%
Washita Battlefield NHS	351	12,312	0.00%
Fort Union NM	352	11,953	0.00%
Saugus Iron Works NHS	353	11,159	0.00%
Thomas Stone NHS	354	10,652	0.00%
President W.J. Clinton Birthplace Home NHS	355	10,468	0.00%
Charles Young Buffalo Soldiers NM	356	10,211	0.00%
Gates of the Arctic NP & PRES	357	10,047	0.00%
Maggie L. Walker NHS	358	9,589	0.00%
Frederick Law Olmsted NHS	359	8,935	0.00%
Tuskegee Institute NHS	360	8,452	0.00%
Alibates Flint Quarries NM	361	8,153	0.00%
Fort Bowie NHS	362	8,013	0.00%
Mary McLeod Bethune Council House NHS	363	7,149	0.00%
Sand Creek Massacre NHS	364	6,847	0.00%
Theodore Roosevelt Birthplace NHS	365	6,582	0.00%
Eugene O'Neill NHS	366	4,287	0.00%
Nicodemus NHS	367	3,552	0.00%
Thaddeus Kosciuszko NMEM	368	2,794	0.00%
Belmont-Paul Women's Equality NM	369	2,704	0.00%
Bering Land Bridge NPRES	370	2,642	0.00%
Port Chicago Naval Magazine NM	371	1,942	0.00%
Yukon-Charley Rivers NPRES	372	1,146	0.00%
Rio Grande W&SR	373	463	0.00%
Aniakchak NM & PRES	374	100	0.00%
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Data Summary</title>
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script src="https://unpkg.com/datalib@1.8.0/datalib.min.js"></script>
	<style>

	</style>
	</head>
	<body>
	<script>

	// Use these for other formats:
	// d3.tsv('data.tsv', data => {
	// d3.json('data.json', data => {

	// Load and summarize the data.
	d3.csv('Annual_Park_Ranking_Report.csv', data => {

	// Assemble a summary string.
	const summary = [
	'Data table summary: ',
	data.length + ' rows',
	data.columns.length + ' columns',
	Math.round(d3.csvFormat(data).length / 1024) + ' kB',
	'\nSummary of each column:',
	dl.format.summary(data)
	].join('\n');

	// Show the summary string on the page.
	d3.select('body').append('pre').text(summary);

	// Log the summary to the console.
	console.log(summary);
	});

	</script>
	</body>
	</html>