condition mean min max 3 h after light 0.0035332750000000002 0.0 0.0423993 7 h after light 0.0 0.0 0.0 11 h after light 0.002807558333333333 0.0 0.0336907 2 h after dark 0.006859141666666666 0.0 0.0474444 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0