condition	mean	min	max
4 h after light	69.748346	65.780536	73.716156
8 h after light	87.987751	76.087382	99.88812
12 h after light	77.707517	75.621631	79.793403
4 h after dark	88.633554	72.773413	104.493695
8 h after dark	87.255742	76.35634	98.155144
12 h after dark	68.563957	68.563957	68.563957