# Effort Normalized Relative Frequency of knife
# Data Use Policy: http://dsg.mbari.org/dsg/datause
Depth [meters]	Effort Normalized Relative Frequency
25.0	0
75.0	0
125.0	0
175.0	0.002667948118
225.0	0.006518618059
275.0	0.001091847807
325.0	0
375.0	0.002080803342
425.0	0.000970932731
475.0	0
525.0	0
575.0	0.012480696861
625.0	0
675.0	0
725.0	0
775.0	0
825.0	0.013390590709
875.0	0.035369014559
925.0	0
975.0	0.021380510218
1025.0	0
1075.0	0
1125.0	0
1175.0	0
1225.0	0.007307134102
1275.0	0.010851612105
1325.0	0
1375.0	0
1425.0	0
1475.0	0
1525.0	0.018657871275
1575.0	0.019190301455
1625.0	0
1675.0	0
1725.0	0
1775.0	0.006924199833
1825.0	0.002549368092
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	0.004495021013
2325.0	0
2375.0	0
2425.0	0
2475.0	0.045889365237
2525.0	0
2575.0	0
2625.0	0
2675.0	0
2725.0	0
2775.0	0
2825.0	0
2875.0	0.00362303509
2925.0	0
2975.0	0
3025.0	0
3075.0	0.138897567635
3125.0	0
3175.0	0
3225.0	0.22172923141
3275.0	0.277655866169
3325.0	0
3375.0	0
3425.0	0
3475.0	0.045682120336
3525.0	0
3575.0	0
3625.0	0.012401478162
3675.0	0
3725.0	0
3775.0	0
3825.0	0
3875.0	0
3925.0	0.034124184151
3975.0	0.05407068153