# Effort Normalized Relative Frequency of Asteroidea
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.005023996347
75.0	0.013819884086
125.0	0.023560692957
175.0	0.0289042997
225.0	0.025478147894
275.0	0.012955877879
325.0	0.028667800751
375.0	0.045453985088
425.0	0.049681637068
475.0	0.017428393014
525.0	0.019581915093
575.0	0.01708074553
625.0	0.02557341594
675.0	0.019118000832
725.0	0.01456023824
775.0	0.016723248844
825.0	0.01103145833
875.0	0.007770815063
925.0	0.006766494314
975.0	0.004769791932
1025.0	0.005701882557
1075.0	0.006093227483
1125.0	0.004667695766
1175.0	0.003346774175
1225.0	0.011569164277
1275.0	0.011446321757
1325.0	0.012430759267
1375.0	0.009294555486
1425.0	0.012954374471
1475.0	0.015170884665
1525.0	0.015715197994
1575.0	0.016506693255
1625.0	0.010440666723
1675.0	0.015194786762
1725.0	0.020793960544
1775.0	0.024710676229
1825.0	0.033614443804
1875.0	0.038983987658
1925.0	0.034504723969
1975.0	0.009018816283
2025.0	0.007505616988
2075.0	0.011657630678
2125.0	0.010042768008
2175.0	0.007797401588
2225.0	0.007664038259
2275.0	0.005270663618
2325.0	0.011296070927
2375.0	0.010974869529
2425.0	0.011077637943
2475.0	0.009452994003
2525.0	0.00830923451
2575.0	0.008192166996
2625.0	0.009036825775
2675.0	0.003899695769
2725.0	0.002985806264
2775.0	0.004066840586
2825.0	0.009485531328
2875.0	0.010508733314
2925.0	0.020359344859
2975.0	0.011316633002
3025.0	0.02504527983
3075.0	0.010108872552
3125.0	0.014221741179
3175.0	0.013478792342
3225.0	0.007156407599
3275.0	0.015151486424
3325.0	0.014453959483
3375.0	0.002675923852
3425.0	0.00237576118
3475.0	0.001531118438
3525.0	0.002171088285
3575.0	0.000615460059
3625.0	0.000039586462
3675.0	0.000337475042
3725.0	0
3775.0	0.000762052565
3825.0	0.000183795814
3875.0	0.000768218974
3925.0	0.000363089973
3975.0	0.001548953979