condition	mean	min	max
0 h after light	1.43404	1.29653	1.57155
4 h after light	1.34142	1.22452	1.45832
8 h after light	2.32217	2.10357	2.54077
4 h after dark	2.6379900000000003	2.55222	2.72376
8 h after dark	2.422315	2.29534	2.54929
12 h after dark	1.73699	1.53526	1.93872