condition	mean	min	max
4 h after light	34.4884	31.639068	37.337732
8 h after light	30.229378	29.812017	30.646739
12 h after light	29.1682785	27.689818	30.646739
4 h after dark	29.6705945	24.902416	34.438773
8 h after dark	27.715746	25.522364	29.909128
12 h after dark	35.455083	35.455083	35.455083