condition	mean	min	max
0 h after light	23.8662	23.1767	24.5557
4 h after light	13.2506	12.5069	13.9943
8 h after light	10.613205	9.90301	11.3234
4 h after dark	14.2238	11.9901	16.4575
8 h after dark	19.05085	18.1875	19.9142
12 h after dark	21.7309	20.1257	23.3361