condition	mean	min	max
3 h after light	47.59063333333334	39.4154	54.078
6 h after light	39.00986666666667	29.1741	47.6591
9 h after light	41.335300000000004	36.3267	49.4424
12 h after light	48.944	45.0286	53.6535
3 h after dark	57.0008	49.1699	66.1453
6 h after dark	58.01936666666667	52.5479	66.4667
9 h after dark	54.353699999999996	50.5727	57.5458
12 h after dark	50.69335	49.1587	52.228