# Effort Normalized Relative Frequency of Pterasteridae
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.00030426425
75.0	0.000128268539
125.0	0.000445969499
175.0	0.000152764807
225.0	0.000933128557
275.0	0.000375110562
325.0	0.000694607992
375.0	0.001370171133
425.0	0.003168910211
475.0	0.001965272899
525.0	0.003009116681
575.0	0.006352318262
625.0	0.007444687345
675.0	0.005403237105
725.0	0.002892485874
775.0	0.001441060343
825.0	0.001245945476
875.0	0.001204175683
925.0	0.002425999821
975.0	0.001632310363
1025.0	0.004804063384
1075.0	0.002418934053
1125.0	0.003943751252
1175.0	0.002737124002
1225.0	0.003974812248
1275.0	0.004763726058
1325.0	0.012419997658
1375.0	0.003213745685
1425.0	0.004033507775
1475.0	0.006298484109
1525.0	0.015170376988
1575.0	0.03252516021
1625.0	0.006724296565
1675.0	0.005939059959
1725.0	0.010774991292
1775.0	0.009118919158
1825.0	0.010510199961
1875.0	0.049949475
1925.0	0.033400006022
1975.0	0.014628955373
2025.0	0.014884983831
2075.0	0.008974847423
2125.0	0.003183740081
2175.0	0.025188773002
2225.0	0.013888609071
2275.0	0.005147633972
2325.0	0.008442846076
2375.0	0.01982578961
2425.0	0.012193572283
2475.0	0.007357258546
2525.0	0.008436826225
2575.0	0.002387284862
2625.0	0.001350850743
2675.0	0.002997965596
2725.0	0.002207111141
2775.0	0.009887904924
2825.0	0.013177450902
2875.0	0.085055486589
2925.0	0.149401972058
2975.0	0.016659340347
3025.0	0.15519073525
3075.0	0.036054396504
3125.0	0.006879338957
3175.0	0.00803389038
3225.0	0.045141538541
3275.0	0.018169573657
3325.0	0.001974170094
3375.0	0.001734960596
3425.0	0.012123595423
3475.0	0.011116833981
3525.0	0
3575.0	0.001273856429
3625.0	0
3675.0	0.003405155034
3725.0	0
3775.0	0
3825.0	0
3875.0	0.005167601312
3925.0	0.001953926457
3975.0	0.001190787952