condition	mean	min	max
0 h after light	12.4576	11.734	13.1812
2 h after light	16.3166	12.777	19.8562
4 h after light	16.69825	15.2869	18.1096
8 h after light	15.10115	12.8206	17.3817
12 h after light	19.6857	19.606	19.7654
2 h after dark	18.948050000000002	18.2874	19.6087
4 h after dark	19.152900000000002	17.9635	20.3423
8 h after dark	19.31255	15.8635	22.7616
12 h after dark	13.68125	13.0936	14.2689