condition mean min max 0 h after light 10.67904 9.76048 11.5976 2 h after light 6.32139 5.48249 7.16029 4 h after light 9.0702 8.6171 9.5233 8 h after light 9.658629999999999 8.38886 10.9284 12 h after light 9.791445 9.32689 10.256 2 h after dark 10.7834 10.714 10.8528 4 h after dark 11.42375 10.1887 12.6588 8 h after dark 13.7329 13.5551 13.9107 12 h after dark 11.838049999999999 11.2008 12.4753