condition	mean	min	max
0 h after light	1.32808	1.17067	1.48549
4 h after light	1.249175	1.1133	1.38505
8 h after light	1.4110299999999998	1.31262	1.50944
4 h after dark	1.266685	1.00038	1.53299
8 h after dark	1.234035	1.00765	1.46042
12 h after dark	1.19278	1.01321	1.37235