# Effort Normalized Relative Frequency of Ophiuroidea
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.001592762895
75.0	0.001506248811
125.0	0.001188312945
175.0	0.000763671186
225.0	0.000946143835
275.0	0.000661914067
325.0	0.001148166898
375.0	0.006678107141
425.0	0.007810571361
475.0	0.007501976005
525.0	0.001661397804
575.0	0.004881244036
625.0	0.003267536594
675.0	0.002882906168
725.0	0.005946496513
775.0	0.002820379094
825.0	0.006809293351
875.0	0.002598113829
925.0	0.001239453089
975.0	0.014233348578
1025.0	0.009254303035
1075.0	0.006103163908
1125.0	0.006202010358
1175.0	0.015341608019
1225.0	0.013723578525
1275.0	0.011184115744
1325.0	0.014009885233
1375.0	0.016010399644
1425.0	0.013592927618
1475.0	0.030644508473
1525.0	0.02416879347
1575.0	0.017131989748
1625.0	0.015671029553
1675.0	0.020177559525
1725.0	0.016947830195
1775.0	0.020277868814
1825.0	0.015689172235
1875.0	0.021459267848
1925.0	0.014656340975
1975.0	0.010581955576
2025.0	0.005539961133
2075.0	0.010369800032
2125.0	0.016319033255
2175.0	0.011140295819
2225.0	0.025736912811
2275.0	0.012520570506
2325.0	0.024911452629
2375.0	0.023727462664
2425.0	0.017784059046
2475.0	0.021673298851
2525.0	0.007520005034
2575.0	0.008537714218
2625.0	0.027330141575
2675.0	0.021313814846
2725.0	0.028468117965
2775.0	0.024435025244
2825.0	0.022094306905
2875.0	0.019273559376
2925.0	0.047430132031
2975.0	0.031142716794
3025.0	0.027181955643
3075.0	0.01574063598
3125.0	0.022791361004
3175.0	0.013531473567
3225.0	0.010594562877
3275.0	0.005476023385
3325.0	0.018713621842
3375.0	0.000490928324
3425.0	0.000207910281
3475.0	0.000200457716
3525.0	0.000070640548
3575.0	0.002883626074
3625.0	0.000351629993
3675.0	0.000240882568
3725.0	0
3775.0	0.001837298477
3825.0	0.003731614601
3875.0	0.002802619009
3925.0	0.007602201649
3975.0	0.069315823035