condition mean min max 3 h after light 36.670833333333334 35.0982 38.2139 6 h after light 32.7827 31.4499 34.4501 9 h after light 32.6586 29.567 35.3398 12 h after light 36.4719 34.0536 38.4934 3 h after dark 54.7663 50.677 57.4817 6 h after dark 72.03256666666667 66.3881 76.9039 9 h after dark 67.77676666666666 64.074 72.0095 12 h after dark 47.69586666666667 39.9773 55.4253