condition	mean	min	max
3 h after light	11.592745833333334	5.8749	18.3237
7 h after light	10.500843333333332	5.05093	17.0386
11 h after light	13.009583333333333	5.83282	18.061
2 h after dark	14.412795	5.23084	21.2096
6 h after dark	12.0433775	4.94528	22.3491
10 h after dark	11.570668333333334	4.24463	20.8313