condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0194045 0.0 0.232854 11 h after light 0.0 0.0 0.0 2 h after dark 0.013523750000000001 0.0 0.162285 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0