condition	mean	min	max
4 h after light	1.397578	0.982474	1.64075
8 h after light	0.837412	0.373636	1.07404
12 h after light	0.49168533333333336	0.45262	0.524853
4 h after dark	0.32399863333333334	0.0945619	0.476179
8 h after dark	0.4767283333333333	0.132129	0.761711
12 h after dark	1.91687	1.11611	3.3269