rownames,site,totabund,density,meandepth,year,period,sweptarea
1,1,76,0.0020702809561044,804,1978,1977-1989,36710
2,2,161,0.00351979909464717,808,2001,2000-2002,45741.25390625
3,3,39,0.000980515033006668,809,2001,2000-2002,39775
4,4,410,0.00803921557962894,848,1979,1977-1989,51000
5,5,177,0.00593337509781122,853,2002,2000-2002,29831.251953125
6,6,695,0.0218005012720823,960,1980,1977-1989,31880
7,7,352,0.00919060129672289,977,1981,1977-1989,38300
8,8,674,0.0176163092255592,982,1979,1977-1989,38260
9,9,624,0.0139910308644176,985,1982,1977-1989,44600
10,10,736,0.0139923952519894,986,1980,1977-1989,52600
11,11,332,0.0111292684450746,1000,2002,2000-2002,29831.251953125
12,12,529,0.0132581451907754,1016,1983,1977-1989,39900
13,13,355,0.00968357920646667,1017,1979,1977-1989,36660
14,14,178,0.00531026301905513,1024,1978,1977-1989,33520
15,15,60,0.00134529103524983,1025,1981,1977-1989,44600
16,16,276,0.00541176507249475,1027,1980,1977-1989,51000
17,17,54,0.00155934202484787,1036,1978,1977-1989,34630
18,18,264,0.0066373348236084,1053,2001,2000-2002,39775
19,19,103,0.00258956593461335,1065,2001,2000-2002,39775
20,20,347,0.00838164333254099,1100,1979,1977-1989,41400
21,21,168,0.00422375882044435,1110,2002,2000-2002,39775
22,22,205,0.00294513697735965,1144,2001,2000-2002,69606.2578125
23,23,1230,0.0309239476919174,1200,2002,2000-2002,39775
24,24,100,0.0125470506027341,1205,1981,1977-1989,7970
25,25,332,0.00834695156663656,1212,2001,2000-2002,39775
26,26,636,0.0209970287978649,1217,1982,1977-1989,30290
27,27,665,0.0143939387053251,1257,1980,1977-1989,46200
28,28,205,0.00513784494251013,1263,1979,1977-1989,39900
29,29,392,0.00819740723818541,1265,1980,1977-1989,47820
30,30,141,0.00442283600568771,1272,1981,1977-1989,31880
31,31,567,0.0136956516653299,1284,1982,1977-1989,41400
32,32,185,0.00465116277337074,1300,2002,2000-2002,39775
33,33,402,0.00830406881868839,1312,1980,1977-1989,48410
34,34,522,0.0126086957752705,1360,1981,1977-1989,41400
35,35,72,0.00197474402375519,1368,2001,2000-2002,36460.41796875
36,36,212,0.00531328283250332,1379,1981,1977-1989,39900
37,37,421,0.00677175493910909,1390,1979,1977-1989,62170
38,38,233,0.0046863597817719,1430,2002,2000-2002,49718.75390625
39,39,249,0.00650810217484832,1440,1982,1977-1989,38260
40,40,1026,0.0207650270313025,1448,1979,1977-1989,49410
41,41,185,0.00400432897731662,1452,1982,1977-1989,46200
42,42,243,0.00563941383734345,1462,2001,2000-2002,43089.5859375
43,43,80,0.00134087598416954,1500,2001,2000-2002,59662.50390625
44,44,488,0.0133115109056234,1506,1979,1977-1989,36660
45,45,151,0.00253090308979154,1519,2001,2000-2002,59662.50390625
46,46,26,0.00087156897643581,1521,2001,2000-2002,29831.251953125
47,47,1003,0.0233039036393166,1524,1981,1977-1989,43040
48,48,680,0.0152363879606128,1527,1982,1977-1989,44630
49,49,225,0.00505845295265317,1533,1978,1977-1989,44480
50,50,537,0.0120903961360455,1541,2000,2000-2002,44415.41796875
51,51,639,0.016701515763998,1587,1981,1977-1989,38260
52,52,168,0.00458265095949173,1600,1979,1977-1989,36660
53,53,271,0.00454221619293094,1642,2001,2000-2002,59662.50390625
54,54,31,0.000563409994356334,1648,2001,2000-2002,55022.0859375
55,55,315,0.00706278020516038,1650,1980,1977-1989,44600
56,56,135,0.00338345905765891,1677,1979,1977-1989,39900
57,57,376,0.00843049306422472,1700,1982,1977-1989,44600
58,58,669,0.0149999996647239,1720,1983,1977-1989,44600
59,59,191,0.00413419911637902,1742,1982,1977-1989,46200
60,60,303,0.0070399628020823,1789,1979,1977-1989,43040
61,61,467,0.00915686320513487,1790,1981,1977-1989,51000
62,62,44,0.000890508003067225,1845,1980,1977-1989,49410
63,63,387,0.0110350726172328,1867,1981,1977-1989,35070
64,64,320,0.00371660897508264,1872,1979,1977-1989,86100
65,65,161,0.00420805020257831,1884,1980,1977-1989,38260
66,66,173,0.00325187994167209,1900,1979,1977-1989,53200
67,67,166,0.0041050580330193,1909,2000,2000-2002,40437.9140625
68,68,49,0.0010121880332008,1927,1981,1977-1989,48410
69,69,534,0.00957160815596581,1932,1979,1977-1989,55790
70,70,5,9.03999971342273e-05,1944,1978,1977-1989,55330
71,71,105,0.000772639003116637,1946,2001,2000-2002,135897.921875
72,72,235,0.00526905804872513,1975,1982,1977-1989,44600
73,73,267,0.00837515667080879,1987,1981,1977-1989,31880
74,74,117,0.006525375880301,1993,1981,1977-1989,17930
75,75,147,0.00614805519580841,2015,1981,1977-1989,23910
76,76,136,0.00227948906831443,2016,2002,2000-2002,59662.50390625
77,77,107,0.00221106689423323,2058,2000,2000-2002,48392.91796875
78,78,228,0.00348890596069396,2078,1979,1977-1989,65350
79,79,108,0.0013576369965449,2114,2002,2000-2002,79550
80,80,469,0.00435347622260451,2122,1980,1977-1989,107730
81,81,211,0.00294158700853586,2172,1981,1977-1989,71730
82,82,39,0.000588309019804001,2204,2002,2000-2002,66291.671875
83,83,301,0.00359617709182203,2230,1982,1977-1989,83700
84,84,155,0.00248739589005709,2287,2001,2000-2002,62314.171875
85,85,136,0.00250187795609236,2292,2001,2000-2002,54359.16796875
86,86,341,0.00648288987576962,2397,1981,1977-1989,52600
87,87,240,0.00254955189302564,2410,2002,2000-2002,94134.171875
88,88,138,0.00211170595139265,2420,1979,1977-1989,65350
89,89,90,0.00150848494376987,2434,2001,2000-2002,59662.50390625
90,90,90,0.00150848494376987,2450,2001,2000-2002,59662.50390625
91,91,143,0.00353628490120173,2462,2000,2000-2002,40437.9140625
92,92,291,0.00459352787584066,2477,1982,1977-1989,63350
93,93,234,0.00319148902781308,2486,1982,1977-1989,73320
94,94,192,0.0034414769615978,2487,1983,1977-1989,55790
95,95,269,0.00450869416818023,2500,2002,2000-2002,59662.50390625
96,96,227,0.0042803268879652,2504,2001,2000-2002,53033.33203125
97,97,196,0.00332203391008079,2530,1981,1977-1989,59000
98,98,71,0.00089252000907436,2572,2002,2000-2002,79550
99,99,217,0.00261761201545596,2645,1980,1977-1989,82900
100,100,242,0.00237604300491512,2670,1982,1977-1989,101850
101,101,121,0.0025993559975177,2737,1979,1977-1989,46550
102,102,133,0.0017027270514518,2855,1982,1977-1989,78110
103,103,174,0.000778732995968312,2875,1980,1977-1989,223440
104,104,155,0.00180023198481649,2970,1980,1977-1989,86100
105,105,150,0.0026310789398849,3048,2000,2000-2002,57010.83203125
106,106,61,0.000933434988837689,3066,1979,1977-1989,65350
107,107,187,0.00249599595554173,3089,1983,1977-1989,74920
108,108,119,0.00199455302208662,3099,2002,2000-2002,59662.50390625
109,109,55,0.000691389024723321,3126,2002,2000-2002,79550
110,110,71,0.0010200230171904,3138,2001,2000-2002,69606.2578125
111,111,57,0.000574191974010319,3485,1982,1977-1989,99270
112,112,84,0.000959945027716458,3639,2001,2000-2002,87505.0078125
113,113,5,6.1500002630055e-05,3677,1980,1977-1989,81290
114,114,100,0.00104112399276346,3753,1977,1977-1989,96050
115,115,25,0.000490195991005749,3810,1981,1977-1989,51000
116,116,88,0.000935673015192151,3900,1981,1977-1989,94050
117,117,35,0.00056297198170796,3985,1981,1977-1989,62170
118,118,62,0.000505133008118719,3995,1983,1977-1989,122740
119,120,17,0.000221902999328449,4016,1978,1977-1989,76610
120,121,130,0.00108946103136986,4020,2001,2000-2002,119325.0078125
121,122,27,0.000332144001731649,4056,1979,1977-1989,81290
122,123,11,0.000106166997284163,4062,1980,1977-1989,103610
123,124,37,0.000772765022702515,4073,1977,1977-1989,47880
124,125,35,0.000643145991489291,4118,1978,1977-1989,54420
125,126,54,0.000452545995358378,4127,2001,2000-2002,119325
126,127,64,0.000647576991468668,4222,1982,1977-1989,98830
127,128,26,0.00023070999304764,4226,2002,2000-2002,112695.8359375
128,129,2,1.47999999171589e-05,4242,1981,1977-1989,135490
129,130,56,0.00057595397811383,4245,1982,1977-1989,97230
130,131,47,0.000508382974658161,4292,1980,1977-1989,92450
131,132,31,0.000467629986815155,4298,2001,2000-2002,66291.671875
132,133,4,5.00999994983431e-05,4320,1982,1977-1989,79920
133,134,23,0.00028858199948445,4375,1980,1977-1989,79700
134,135,12,0.000175080000190064,4510,1979,1977-1989,68540
135,136,26,0.000250965007580817,4565,1984,1977-1989,103600
136,137,10,0.000140375996124931,4765,2002,2000-2002,71237.03125
137,138,35,0.000381388003006577,4787,1979,1977-1989,91770
138,139,105,0.000998098985292017,4800,1984,1977-1989,105200
139,140,12,7.78000030550174e-05,4810,2002,2000-2002,154323.03125
140,141,7,6.79000004311092e-05,4811,2002,2000-2002,103096.8046875
141,142,4,2.64999998762505e-05,4812,2002,2000-2002,150707.46875
142,143,10,8.62000015331432e-05,4812,2002,2000-2002,115983.8984375
143,144,20,0.000155916000949219,4840,2000,2000-2002,128274.3828125
144,145,13,8.16000028862618e-05,4842,1986,1977-1989,159400
145,146,24,0.000264025991782546,4846,1989,1977-1989,90900
146,147,38,0.000273973011644557,4846,1989,1977-1989,138700
147,148,29,0.000216579996049404,4865,1989,1977-1989,133900