condition	mean	min	max
4 h after light	11.72413	7.17606	16.2722
8 h after light	16.88515	16.1134	17.6569
12 h after light	18.74815	14.2386	23.2577
4 h after dark	25.222949999999997	21.8921	28.5538
8 h after dark	18.33925	17.0879	19.5906
12 h after dark	20.705550000000002	15.4295	25.9816