condition mean min max 2 h after light 0.15270966666666666 0.0 0.330636 6 h after light 0.0 0.0 0.0 10 h after light 0.079367 0.0 0.329441 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.03519083333333333 0.0 0.211145