condition	mean	min	max
0 h after light	18.65835	15.0562	22.2605
2 h after light	11.815750000000001	9.7748	13.8567
4 h after light	17.35735	16.6588	18.0559
8 h after light	20.875100000000003	17.5511	24.1991
12 h after light	20.014499999999998	19.0807	20.9483
2 h after dark	19.5077	19.4567	19.5587
4 h after dark	23.6721	22.9797	24.3645
8 h after dark	22.57875	21.0273	24.1302
12 h after dark	19.18695	18.141	20.2329