condition	mean	min	max
0 h after light	6.7656849999999995	6.19589	7.33548
4 h after light	4.397645	4.07485	4.72044
8 h after light	3.502135	3.3542	3.65007
4 h after dark	7.191974999999999	7.13622	7.24773
8 h after dark	7.409409999999999	7.32261	7.49621
12 h after dark	6.01622	5.48443	6.54801