condition	mean	min	max
3 h after light	1.7477126666666667	0.927178	2.22375
6 h after light	1.42943	1.19208	1.87119
9 h after light	1.26504	1.21348	1.33536
12 h after light	1.870895	1.46196	2.70706
3 h after dark	1.379876	0.796458	2.0908
6 h after dark	1.8689366666666667	1.09119	2.27933
9 h after dark	1.33875	1.15833	1.5414
12 h after dark	1.8086	1.77472	1.84248