condition	mean	min	max
4 h after light	10.991503333333334	6.1962	19.3104
8 h after light	15.34679	4.81457	24.0722
12 h after light	14.87393	9.19069	19.9081
4 h after dark	14.9687	11.9317	16.9383
8 h after dark	16.89431	9.87763	24.1455
12 h after dark	22.462666666666667	19.4672	28.4361