# Effort Normalized Relative Frequency of petroleum
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0.011606762292
75.0	0.024910110329
125.0	0.055934674871
175.0	0.025958935159
225.0	0.028692562723
275.0	0.018211881077
325.0	0.045527002537
375.0	0.018799913329
425.0	0.052633857768
475.0	0.025688755803
525.0	0.028506288194
575.0	0.05397166431
625.0	0.034929539115
675.0	0.022231436779
725.0	0.036408353186
775.0	0.063405320096
825.0	0.162861804521
875.0	0.002657435211
925.0	0.002804380813
975.0	0
1025.0	0.001880972978
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	0.028873690807
1825.0	0.219702849208
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	0.006248031062
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
3375.0	0
3425.0	0
3475.0	0
3525.0	0
3575.0	0
3625.0	0
3675.0	0.027553777832
3725.0	0
3775.0	0
3825.0	0
3875.0	0
3925.0	0
3975.0	0