condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.07701433333333334 0.0 0.231043 9 h after light 0.0 0.0 0.0 12 h after light 0.10285333333333334 0.0 0.209078 3 h after dark 0.1277371 0.0804313 0.196957 6 h after dark 0.05604733333333334 0.0 0.168142 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0394 0.0 0.1182