condition	mean	min	max
0 h after light	13.392600000000002	13.2825	13.5027
4 h after light	11.02505	10.5862	11.4639
8 h after light	11.391100000000002	10.9654	11.8168
4 h after dark	15.3387	13.9797	16.6977
8 h after dark	14.729700000000001	14.0373	15.4221
12 h after dark	11.9341	11.6117	12.2565