condition	mean	min	max
3 h after light	1.5445423333333335	0.980737	2.05818
6 h after light	2.0043733333333336	1.64673	2.23292
9 h after light	5.99298	3.63681	9.40282
12 h after light	14.316234999999999	2.12984	20.8236
3 h after dark	21.468899999999998	20.0568	23.8007
6 h after dark	11.039293333333333	9.39558	12.7896
9 h after dark	3.8646833333333337	3.52462	4.53551
12 h after dark	1.739765	1.56319	1.91634