condition	mean	min	max
4 h after light	11.3566	10.1995	12.5137
8 h after light	11.270199999999999	11.2249	11.3155
12 h after light	12.6167	11.3506	13.8828
4 h after dark	24.88975	21.3051	28.4744
8 h after dark	18.1317	17.1516	19.1118
12 h after dark	15.32115	13.7303	16.912