condition	mean	min	max
3 h after light	3.28316	2.54023	4.43959
6 h after light	2.4141733333333333	2.07768	2.63759
9 h after light	4.06772	3.24548	5.23675
12 h after light	4.8258	3.84622	5.90144
3 h after dark	8.500353333333333	7.22817	10.4079
6 h after dark	9.377493333333334	8.84676	9.81869
9 h after dark	7.39271	6.99353	7.815
12 h after dark	5.803795	5.08737	6.52022