condition	mean	min	max
4 h after light	56.4572	52.3718	60.5426
8 h after light	54.3985	52.192	56.605
12 h after light	50.061	48.3536	51.7684
4 h after dark	55.16486666666667	54.1326	56.5651
8 h after dark	55.7203	49.6039	63.4747
12 h after dark	55.6795	45.8788	62.9381