# Effort Normalized Relative Frequency of Echinothuriidae
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0
75.0	0
125.0	0
175.0	0
225.0	0
275.0	0
325.0	0
375.0	0
425.0	0.00004813869
475.0	0
525.0	0
575.0	0
625.0	0
675.0	0
725.0	0
775.0	0.002729539695
825.0	0.007219948898
875.0	0.005687319206
925.0	0.011103339891
975.0	0.016195090376
1025.0	0.025629467798
1075.0	0.089365919706
1125.0	0.093251043661
1175.0	0.080817988662
1225.0	0.058509276339
1275.0	0.03963422793
1325.0	0.055021816616
1375.0	0.102707945248
1425.0	0.012514955043
1475.0	0.003116428556
1525.0	0.001665097696
1575.0	0.000570871247
1625.0	0.000323469651
1675.0	0.000822804917
1725.0	0.008293227732
1775.0	0.001373202884
1825.0	0.001390369888
1875.0	0.011252136207
1925.0	0.008585772131
1975.0	0.001490230938
2025.0	0.00870854976
2075.0	0.01321098445
2125.0	0.007925645438
2175.0	0.001861874424
2225.0	0.008365850249
2275.0	0.004902973313
2325.0	0.010806850374
2375.0	0.008131648314
2425.0	0.004692536127
2475.0	0.015016236797
2525.0	0.018263259858
2575.0	0.013091691906
2625.0	0.001754517931
2675.0	0.005840746383
2725.0	0.006497739645
2775.0	0.012557260087
2825.0	0.016214395267
2875.0	0.081731422799
2925.0	0.019002712491
2975.0	0.008013910384
3025.0	0.015737848132
3075.0	0.002754607681
3125.0	0.003722938925
3175.0	0.006459522334
3225.0	0.024734924666
3275.0	0.031465447917
3325.0	0.003988600503
3375.0	0.000751136396
3425.0	0
3475.0	0
3525.0	0
3575.0	0
3625.0	0
3675.0	0
3725.0	0
3775.0	0
3825.0	0
3875.0	0.004474537845
3925.0	0
3975.0	0