condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.004840366666666667 0.0 0.0580844 2 h after dark 0.0 0.0 0.0 6 h after dark 0.009907000000000001 0.0 0.118884 10 h after dark 0.0 0.0 0.0