condition mean min max 0 h after light 10.001625 8.95235 11.0509 2 h after light 7.33988 7.30913 7.37063 4 h after light 6.233750000000001 5.98836 6.47914 8 h after light 6.112095 5.40856 6.81563 12 h after light 10.257385 9.66567 10.8491 2 h after dark 9.260375 8.04915 10.4716 4 h after dark 8.41617 7.4858 9.34654 8 h after dark 10.44615 10.405 10.4873 12 h after dark 11.272549999999999 10.3525 12.1926