condition	mean	min	max
4 h after light	32.704299999999996	19.4118	43.3974
8 h after light	34.235	11.989	52.9152
12 h after light	36.825	22.9134	54.1094
4 h after dark	65.752	53.1608	73.2477
8 h after dark	63.8331	41.3442	77.7003
12 h after dark	36.6384	35.6958	37.1644