condition mean min max 0 h after light 32.5857 32.3405 32.8309 2 h after light 6.17088 5.19951 7.14225 4 h after light 7.999775 7.66748 8.33207 8 h after light 2.318035 1.93151 2.70456 12 h after light 5.47457 4.82077 6.12837 2 h after dark 5.770845 4.83761 6.70408 4 h after dark 7.99729 6.72022 9.27436 8 h after dark 17.89215 15.9768 19.8075 12 h after dark 35.108850000000004 33.0234 37.1943