condition mean min max 0 h after light 28.108800000000002 27.8885 28.3291 4 h after light 28.058149999999998 28.0074 28.1089 8 h after light 36.8682 36.6502 37.0862 4 h after dark 52.05765 46.9686 57.1467 8 h after dark 36.54725 33.2275 39.867 12 h after dark 28.52835 25.8291 31.2276