condition	mean	min	max
4 h after light	4.13192	3.34357	5.55347
8 h after light	3.75123	0.98858	6.32472
12 h after light	5.664173333333333	3.24033	8.46188
4 h after dark	7.529649999999999	5.15085	8.83495
8 h after dark	7.607403333333333	5.13309	9.26873
12 h after dark	5.7845466666666665	5.51181	6.09331