condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.07629803333333333 0.0 0.154959 9 h after light 0.0153871 0.0 0.0461613 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.010108066666666667 0.0 0.0303242 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0