condition mean min max 3 h after light 23.476466666666667 21.4028 26.6541 6 h after light 20.969866666666665 17.1484 25.4483 9 h after light 19.465733333333333 18.16 21.7835 12 h after light 24.4495 17.2919 42.9012 3 h after dark 26.6482 24.9459 29.6712 6 h after dark 35.6991 32.6625 39.7227 9 h after dark 36.1255 32.371 40.8055 12 h after dark 38.9862 38.3046 39.6678