condition	mean	min	max
0 h after light	19.666249999999998	15.7679	23.5646
4 h after light	25.275550000000003	20.8073	29.7438
8 h after light	27.1702	22.629	31.7114
4 h after dark	25.051450000000003	22.9387	27.1642
8 h after dark	24.915	22.3352	27.4948
12 h after dark	20.78005	18.3282	23.2319