condition mean min max 4 h after light 13881.236069999999 13872.35547 13890.11667 8 h after light 11693.314484999999 10845.29259 12541.33638 12 h after light 13930.40357 12238.80573 15622.00141 4 h after dark 14662.903139999999 12235.62592 17090.18036 8 h after dark 13667.338635 13636.47515 13698.20212 12 h after dark 13904.34282 13904.34282 13904.34282