condition	mean	min	max
4 h after light	0.9698435000000001	0.852027	1.08766
8 h after light	1.464495	1.34502	1.58397
12 h after light	1.86056	1.5403	2.18082
4 h after dark	1.92961	1.557	2.30222
8 h after dark	1.303315	1.22962	1.37701
12 h after dark	1.220535	1.00148	1.43959