condition	mean	min	max
4 h after light	5.311521333333333	3.14277	6.647721000000001
8 h after light	5.069229333333333	1.769893	10.45846
12 h after light	7.2117016666666665	6.044329	8.690812
16 h after light	6.224366	3.6636519999999995	9.660235
4 h after dark	8.736618	5.6835580000000006	12.55538
8 h after dark	6.990354666666667	5.960083	8.187908