condition	mean	min	max
0 h after light	26.0996	25.4668	26.7324
4 h after light	8.605205	7.37583	9.83458
8 h after light	11.4597	10.908	12.0114
4 h after dark	14.5225	12.0271	17.0179
8 h after dark	11.218	11.2087	11.2273
12 h after dark	16.57825	14.0876	19.0689