condition	mean	min	max
4 h after light	103.044657	85.610294	120.47902
8 h after light	131.0835775	101.012021	161.155134
12 h after light	103.8841515	99.536245	108.232058
4 h after dark	83.668319	72.62969	94.706948
8 h after dark	62.42161	60.538883	64.304337
12 h after dark	67.494249	67.494249	67.494249