condition mean min max 0 h after light 26.5744 25.9658 27.183 4 h after light 24.94595 22.2335 27.6584 8 h after light 19.499299999999998 18.3172 20.6814 4 h after dark 25.51415 21.6209 29.4074 8 h after dark 32.2339 29.6753 34.7925 12 h after dark 26.4536 24.4607 28.4465