# Effort Normalized Relative Frequency of Echinidea
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.002374865752
75.0	0.002736777801
125.0	0.001274641259
175.0	0.020896956857
225.0	0.074527363794
275.0	0.050987881102
325.0	0.117080955806
375.0	0.195125671219
425.0	0.112266840934
475.0	0.028019767106
525.0	0.034362826405
575.0	0.14915189609
625.0	0.080924311651
675.0	0.043992073072
725.0	0.013351286455
775.0	0.022323841321
825.0	0.006899196288
875.0	0.005937473521
925.0	0.003248076104
975.0	0.0067268042
1025.0	0.004604356236
1075.0	0.000160782356
1125.0	0.002601178956
1175.0	0.000873273074
1225.0	0.000584018586
1275.0	0.000826008569
1325.0	0.000057595516
1375.0	0
1425.0	0
1475.0	0
1525.0	0.000085212564
1575.0	0.000087644232
1625.0	0
1675.0	0.000094742166
1725.0	0.000477463336
1775.0	0
1825.0	0
1875.0	0.000161953906
1925.0	0
1975.0	0
2025.0	0.000160439852
2075.0	0
2125.0	0.000396783164
2175.0	0
2225.0	0.000120411102
2275.0	0
2325.0	0.000073197568
2375.0	0
2425.0	0
2475.0	0
2525.0	0
2575.0	0.000158678689
2625.0	0.000269366126
2675.0	0
2725.0	0.000440108561
2775.0	0.000131446382
2825.0	0
2875.0	0.000248202037
2925.0	0
2975.0	0
3025.0	0.003763675695
3075.0	0.000634360572
3125.0	0.000342943307
3175.0	0
3225.0	0
3275.0	0.005887537905
3325.0	0
3375.0	0
3425.0	0.000219773014
3475.0	0.000651985319
3525.0	0
3575.0	0
3625.0	0.000070798655
3675.0	0
3725.0	0
3775.0	0
3825.0	0
3875.0	0.003606555819
3925.0	0
3975.0	0