condition mean min max 4 h after light 20.645333333333333 13.3182 26.4168 8 h after light 27.673499999999997 12.618 40.5179 12 h after light 33.97773333333333 22.027 46.8957 4 h after dark 34.4733 33.18 35.8429 8 h after dark 28.5625 19.3101 35.8285 12 h after dark 26.5743 24.61 27.9817