condition	mean	min	max
0 h after light	1.62639	1.5475	1.70528
4 h after light	0.114431	0.0	0.228862
8 h after light	0.1935885	0.157526	0.229651
4 h after dark	1.179678	0.915506	1.44385
8 h after dark	1.3367885	0.768467	1.90511
12 h after dark	1.268236	0.604702	1.93177