condition	mean	min	max
0 h after light	1.2232599999999998	1.12024	1.32628
4 h after light	1.141465	0.93396	1.34897
8 h after light	1.330195	1.20906	1.45133
4 h after dark	2.15516	1.90037	2.40995
8 h after dark	1.81511	1.30389	2.32633
12 h after dark	1.2591	1.09436	1.42384