condition	mean	min	max
4 h after light	29.23955	26.1036	32.3755
8 h after light	28.109949999999998	27.9346	28.2853
12 h after light	30.272350000000003	30.0683	30.4764
4 h after dark	38.17556666666667	30.9617	44.6298
8 h after dark	37.4189	34.9084	39.1183
12 h after dark	32.60613333333333	28.1069	37.245