condition mean min max 3 h after light 28.53895 18.4854 44.7553 7 h after light 21.459516666666666 16.2371 31.303 11 h after light 27.57395 17.2988 42.6982 2 h after dark 30.028216666666665 18.5371 49.9251 6 h after dark 32.383775 21.7438 53.4296 10 h after dark 33.9724 25.4962 48.3226