condition	mean	min	max
4 h after light	10.883190500000001	9.668262	12.098119
8 h after light	11.3375095	11.016123	11.658896
12 h after light	11.3458565	10.436761	12.254952
4 h after dark	11.7810875	11.156041	12.406134
8 h after dark	11.6774795	11.191557	12.163402
12 h after dark	11.533945	11.533945	11.533945