condition mean min max 0 h after light 90.40845 83.1108 97.7061 2 h after light 15.18505 13.7301 16.64 4 h after light 17.18385 14.4502 19.9175 8 h after light 41.551950000000005 36.7849 46.319 12 h after light 23.5275 21.7685 25.2865 2 h after dark 26.777299999999997 24.3497 29.2049 4 h after dark 37.240899999999996 36.801 37.6808 8 h after dark 70.4843 68.2814 72.6872 12 h after dark 83.52605 81.3128 85.7393