condition	mean	min	max
3 h after light	17.98656666666667	13.8076	24.4803
6 h after light	15.457146666666667	9.03884	25.355
9 h after light	20.749200000000002	16.3987	25.4711
12 h after light	24.517575	21.3098	27.32
3 h after dark	39.6684	35.4918	44.5
6 h after dark	26.407166666666665	21.9383	30.7323
9 h after dark	17.634900000000002	15.4	21.2922
12 h after dark	20.174300000000002	16.6997	23.6489