condition	mean	min	max
0 h after light	2.993935	2.71413	3.27374
4 h after light	3.723195	3.10565	4.34074
8 h after light	4.46158	3.56229	5.36087
4 h after dark	4.72161	4.54567	4.89755
8 h after dark	5.078374999999999	4.70892	5.44783
12 h after dark	3.569485	3.41869	3.72028