condition	mean	min	max
4 h after light	31.13895	31.1076	31.1703
8 h after light	24.209600000000002	23.7943	24.6249
12 h after light	30.893700000000003	27.9785	33.8089
4 h after dark	31.11365	27.4722	34.7551
8 h after dark	32.98325	32.579	33.3875
12 h after dark	33.65815	33.1969	34.1194