condition	mean	min	max
0 h after light	6.31562	6.02293	6.60831
4 h after light	6.164795	5.26021	7.06938
8 h after light	7.3443000000000005	6.95189	7.73671
4 h after dark	8.818919999999999	8.3424	9.29544
8 h after dark	6.87545	6.12425	7.62665
12 h after dark	6.15011	5.15558	7.14464