condition	mean	min	max
4 h after light	36.93	36.5115	37.3485
8 h after light	35.1653	34.6618	35.6688
12 h after light	77.88845	77.7176	78.0593
4 h after dark	67.40605	64.324	70.4881
8 h after dark	88.15045	84.466	91.8349
12 h after dark	64.32745	61.8093	66.8456