condition	mean	min	max
0 h after light	13.1333	12.984	13.2826
4 h after light	11.992450000000002	10.9661	13.0188
8 h after light	14.4463	13.6144	15.2782
4 h after dark	15.94295	15.8889	15.997
8 h after dark	15.11365	15.0634	15.1639
12 h after dark	13.2744	12.9893	13.5595