condition	mean	min	max
3 h after light	4.290529666666667	0.866319	7.03266
6 h after light	14.439366666666666	13.3625	15.5837
9 h after light	14.2604	12.3488	16.1959
12 h after light	12.5075	10.1629	16.7634
3 h after dark	21.038466666666668	17.5208	25.2714
6 h after dark	14.8544	13.7235	15.7103
9 h after dark	13.0615	12.1266	14.0724
12 h after dark	24.5499	22.4403	26.6595