condition mean min max 0 h after light 30.6965 28.4587 32.9343 2 h after light 16.002850000000002 14.4328 17.5729 4 h after light 9.7359 8.3134 11.1584 8 h after light 7.42234 5.87806 8.96662 12 h after light 12.7861 11.969 13.6032 2 h after dark 11.677050000000001 10.3528 13.0013 4 h after dark 9.343225 7.86385 10.8226 8 h after dark 24.34385 23.607 25.0807 12 h after dark 31.283549999999998 26.9606 35.6065