condition	mean	min	max
0 h after light	1.355415	1.16297	1.54786
4 h after light	1.4610400000000001	1.0492	1.87288
8 h after light	1.3114599999999998	1.24424	1.37868
4 h after dark	0.9993205000000001	0.858491	1.14015
8 h after dark	1.0044365	0.960813	1.04806
12 h after dark	0.7161690000000001	0.676281	0.756057