condition	mean	min	max
0 h after light	52.7183	52.2377	53.1989
4 h after light	19.296300000000002	16.9864	21.6062
8 h after light	8.45895	6.5205	10.3974
4 h after dark	10.85765	10.2723	11.443
8 h after dark	19.2018	18.9087	19.4949
12 h after dark	32.398	20.2253	44.5707