# Effort Normalized Relative Frequency of Heterobranchia
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.135995790113
75.0	0.06909284879
125.0	0.032822943536
175.0	0.041878691352
225.0	0.053962757527
275.0	0.056910318024
325.0	0.056913016899
375.0	0.036048343488
425.0	0.020175086972
475.0	0.008592610194
525.0	0.011808785533
575.0	0.019233320629
625.0	0.02472692875
675.0	0.019620060355
725.0	0.026979395267
775.0	0.019847004384
825.0	0.027321562072
875.0	0.016991345303
925.0	0.026568036481
975.0	0.015165750861
1025.0	0.013144710021
1075.0	0.024207558181
1125.0	0.025201245674
1175.0	0.016036201929
1225.0	0.020122778382
1275.0	0.017205796775
1325.0	0.011618314562
1375.0	0.003576671859
1425.0	0.004114925044
1475.0	0.003671783108
1525.0	0.002802602624
1575.0	0.002113891317
1625.0	0.023520096056
1675.0	0.005816583582
1725.0	0.006630388945
1775.0	0.002773561225
1825.0	0.00561646943
1875.0	0.01171849926
1925.0	0.010496068293
1975.0	0.004138655942
2025.0	0.002814290151
2075.0	0.003924002894
2125.0	0.002436003447
2175.0	0.003223343929
2225.0	0.002904195498
2275.0	0.001800528045
2325.0	0.000962973932
2375.0	0.00091245012
2425.0	0.002369467106
2475.0	0.000919073446
2525.0	0
2575.0	0.002783397427
2625.0	0.002953109939
2675.0	0.001310777234
2725.0	0.003473993077
2775.0	0.003458569552
2825.0	0.000606471011
2875.0	0.00108843367
2925.0	0.001476200337
2975.0	0.001618629801
3025.0	0.000611286855
3075.0	0.001854562824
3125.0	0
3175.0	0.001003598728
3225.0	0.004625832328
3275.0	0.000993017712
3325.0	0.002301736188
3375.0	0
3425.0	0.00192752929
3475.0	0.000571826712
3525.0	0.001309812345
3575.0	0.001113916723
3625.0	0
3675.0	0
3725.0	0
3775.0	0
3825.0	0.004324459343
3875.0	0
3925.0	0.000854300102
3975.0	0.002290811494