condition	mean	min	max
4 h after light	53.629471	51.315426	55.943516
8 h after light	74.9802305	71.774174	78.186287
12 h after light	80.762967	77.787421	83.738513
4 h after dark	72.10432449999999	66.241959	77.96669
8 h after dark	68.4211265	67.926031	68.916222
12 h after dark	42.811236	42.811236	42.811236