condition	mean	min	max
3 h after light	1.2506983333333332	0.998685	1.48217
6 h after light	1.0200663333333333	0.903829	1.24599
9 h after light	1.3243623333333334	0.960467	1.93985
12 h after light	1.64815675	0.898267	2.16728
3 h after dark	3.51904	2.58721	4.5419
6 h after dark	2.54559	2.04932	3.25759
9 h after dark	1.8640633333333332	1.51097	2.41945
12 h after dark	1.363405	1.27302	1.45379