condition	mean	min	max
4 h after light	44.965	44.2536	45.6764
8 h after light	40.50285	38.6741	42.3316
12 h after light	37.993449999999996	37.5389	38.448
4 h after dark	49.5475	47.9471	51.2049
8 h after dark	46.35946666666667	44.5623	47.8384
12 h after dark	49.8802	47.6101	51.1252