condition	mean	min	max
2 h after light	37.08855	23.8125	46.3426
6 h after light	30.07005	19.3966	38.6765
10 h after light	25.358083333333333	16.2295	38.8962
14 h after light	31.275516666666668	20.5305	41.4715
18 h after light	32.0041	23.2503	40.6962
2 h after dark	31.742366666666666	24.1438	38.3587