condition mean min max 4 h after light 12.224499999999999 11.4047 13.0443 8 h after light 11.609950000000001 11.5539 11.666 12 h after light 7.706205000000001 7.65758 7.75483 4 h after dark 10.961866666666667 10.5409 11.69 8 h after dark 10.296176666666666 8.69703 11.8645 12 h after dark 12.092966666666667 11.2491 12.5351