condition	mean	min	max
4 h after light	5.33871	5.21936	5.45806
8 h after light	4.019455000000001	3.96659	4.07232
12 h after light	4.5159400000000005	4.43326	4.59862
4 h after dark	5.361043333333333	4.89557	5.75369
8 h after dark	6.215426666666667	5.72051	6.68699
12 h after dark	5.671663333333333	4.71042	7.02797