condition	mean	min	max
0 h after light	2.74948	2.74855	2.75041
4 h after light	2.289035	1.63274	2.94533
8 h after light	3.96816	3.641	4.29532
4 h after dark	6.963995000000001	6.72086	7.20713
8 h after dark	5.5748750000000005	5.27901	5.87074
12 h after dark	2.23377	2.10804	2.3595