condition	mean	min	max
2 h after light	7.209226666666667	5.65236	8.22898
6 h after light	6.0984300000000005	5.06139	7.55433
10 h after light	6.47977	5.53321	7.31646
2 h after dark	9.920323333333332	8.77512	12.0011
6 h after dark	4.708113333333333	3.6022	5.59242
10 h after dark	4.82012	4.72941	4.98217