condition mean min max 0 h after light 13.0454 11.2312 14.8596 2 h after light 12.7218 12.0683 13.3753 4 h after light 7.716835 7.51319 7.92048 8 h after light 6.939135 6.10671 7.77156 12 h after light 10.754135 8.37407 13.1342 2 h after dark 12.86735 11.728 14.0067 4 h after dark 11.767900000000001 10.8951 12.6407 8 h after dark 15.1476 14.6223 15.6729 12 h after dark 16.086199999999998 12.7024 19.47