# Effort Normalized Relative Frequency of Echinodermata
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.001236471339
75.0	0.003400164716
125.0	0.006015495393
175.0	0.005706498111
225.0	0.006722567375
275.0	0.004339406539
325.0	0.009811588011
375.0	0.020526937813
425.0	0.016480630245
475.0	0.006883898774
525.0	0.005397116731
575.0	0.010117948898
625.0	0.009682851416
675.0	0.007917583446
725.0	0.007496684403
775.0	0.006343961956
825.0	0.005907745647
875.0	0.004550169858
925.0	0.006980078304
975.0	0.00757096919
1025.0	0.006460739588
1075.0	0.009494349722
1125.0	0.007959461913
1175.0	0.008495075322
1225.0	0.006804635313
1275.0	0.010314747495
1325.0	0.007834149665
1375.0	0.00849971808
1425.0	0.007743552358
1475.0	0.014782031547
1525.0	0.01311488595
1575.0	0.009083610559
1625.0	0.006497985804
1675.0	0.008778155269
1725.0	0.010264702967
1775.0	0.013205971867
1825.0	0.01227417863
1875.0	0.021180420479
1925.0	0.021935263748
1975.0	0.009795678313
2025.0	0.005840443502
2075.0	0.007422019187
2125.0	0.009549823045
2175.0	0.007441676356
2225.0	0.013250559943
2275.0	0.00801639282
2325.0	0.016188382163
2375.0	0.016087590497
2425.0	0.012519785756
2475.0	0.017383730177
2525.0	0.008682889533
2575.0	0.009168320864
2625.0	0.023891162152
2675.0	0.019274001226
2725.0	0.019085052569
2775.0	0.010837533633
2825.0	0.020488130639
2875.0	0.014853311236
2925.0	0.023786898451
2975.0	0.016498955144
3025.0	0.019838485991
3075.0	0.011540692381
3125.0	0.013568463294
3175.0	0.019287487272
3225.0	0.021961012766
3275.0	0.016539586141
3325.0	0.012115044764
3375.0	0.003462632983
3425.0	0.017223971078
3475.0	0.033047031183
3525.0	0.0371692931
3575.0	0.01175593338
3625.0	0.005667016307
3675.0	0.009510859178
3725.0	0.001168783643
3775.0	0.007137455692
3825.0	0.004200541252
3875.0	0.010771273736
3925.0	0.011347661127
3975.0	0.084812033086