# Effort Normalized Relative Frequency of hydrocarbon
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.011665234009
75.0	0.022949300643
125.0	0.051531753694
175.0	0.023915566791
225.0	0.026434015725
275.0	0.01677832529
325.0	0.041943325613
375.0	0.017320070339
425.0	0.048490761782
475.0	0.023666654715
525.0	0.026262403873
575.0	0.049723262325
625.0	0.032180045928
675.0	0.020481479995
725.0	0.033542454535
775.0	0.060428631699
825.0	0.152185528042
875.0	0.002448254094
925.0	0.002583632812
975.0	0
1025.0	0.001732911408
1075.0	0
1125.0	0
1175.0	0
1225.0	0
1275.0	0
1325.0	0
1375.0	0
1425.0	0
1475.0	0
1525.0	0
1575.0	0
1625.0	0
1675.0	0
1725.0	0
1775.0	0.026600886237
1825.0	0.202408848134
1875.0	0
1925.0	0
1975.0	0
2025.0	0
2075.0	0
2125.0	0
2175.0	0
2225.0	0
2275.0	0.0057562147
2325.0	0
2375.0	0
2425.0	0
2475.0	0
2525.0	0
2575.0	0
2625.0	0
2675.0	0
2725.0	0
2775.0	0
2825.0	0
2875.0	0
2925.0	0
2975.0	0
3025.0	0
3075.0	0
3125.0	0
3175.0	0
3225.0	0
3275.0	0
3325.0	0.073585566856
3375.0	0
3425.0	0
3475.0	0
3525.0	0
3575.0	0
3625.0	0
3675.0	0.02538487076
3725.0	0
3775.0	0
3825.0	0
3875.0	0
3925.0	0
3975.0	0