condition mean min max 0 h after light 0.205658 0.198079 0.213237 2 h after light 0.4208155 0.396862 0.444769 4 h after light 0.2947945 0.201263 0.388326 8 h after light 0.204369 0.101893 0.306845 12 h after light 0.16278789999999999 0.0994708 0.226105 2 h after dark 0.152944 0.0 0.305888 4 h after dark 0.1939805 0.19038 0.197581 8 h after dark 0.053713 0.0 0.107426 12 h after dark 0.3131125 0.203347 0.422878