condition	mean	min	max
3 h after light	0.650515	0.337747	0.986154
6 h after light	1.8719266666666667	1.68606	2.06266
9 h after light	2.25073	1.61695	2.70402
12 h after light	8.6576275	4.9868	14.8253
3 h after dark	57.976333333333336	46.9855	68.0575
6 h after dark	42.050666666666665	39.5459	44.3641
9 h after dark	23.0782	18.6347	27.3238
12 h after dark	9.876605000000001	6.25051	13.5027