condition	mean	min	max
4 h after light	3.9178629999999997	3.806459	4.138637999999999
8 h after light	2.7832703333333333	1.9042810000000001	3.234051
12 h after light	1.8415906666666668	1.665675	2.076889
16 h after light	8.617469	3.228653	18.85528
4 h after dark	3.1091866666666665	2.811034	3.677825
8 h after dark	1.9122949999999999	1.746704	2.1044419999999997