condition	mean	min	max
0 h after light	37.2201	35.223	39.2172
4 h after light	27.971	25.6494	30.2926
8 h after light	37.49925	33.7114	41.2871
4 h after dark	44.45795	44.1819	44.734
8 h after dark	40.27615	39.7357	40.8166
12 h after dark	33.60405	33.3596	33.8485