condition	mean	min	max
4 h after light	58.45665	57.4361	59.4772
8 h after light	46.25335	42.2705	50.2362
12 h after light	72.37299999999999	70.7855	73.9605
4 h after dark	129.363	121.785	136.941
8 h after dark	113.7105	113.467	113.954
12 h after dark	92.59165	86.5745	98.6088