condition	mean	min	max
4 h after light	26.6848705	18.909399	34.460342
8 h after light	26.0124995	24.33099	27.694009
12 h after light	24.8419755	20.91516	28.768791
4 h after dark	19.373041	17.419865	21.326217
8 h after dark	21.326217	21.326217	21.326217
12 h after dark	18.31605	18.31605	18.31605