condition	mean	min	max
4 h after light	10.222347500000001	8.791047	11.653648
8 h after light	9.1059725	8.713663	9.498282
12 h after light	9.7945055	9.442981	10.14603
4 h after dark	8.516289	8.173448	8.85913
8 h after dark	9.0910965	8.931596	9.250597
12 h after dark	9.517146	9.517146	9.517146