condition	mean	min	max
0 h after light	2.9974350000000003	2.77109	3.22378
4 h after light	6.47092	5.19989	7.74195
8 h after light	9.67524	8.82638	10.5241
4 h after dark	5.4112	4.74079	6.08161
8 h after dark	6.232279999999999	6.12582	6.33874
12 h after dark	3.08167	2.32102	3.84232