condition	mean	min	max
0 h after light	21.98205	21.5086	22.4555
4 h after light	10.49545	10.3538	10.6371
8 h after light	6.15689	5.36342	6.95036
4 h after dark	10.064565	8.37813	11.751
8 h after dark	24.9439	23.5985	26.2893
12 h after dark	24.724899999999998	24.1429	25.3069