condition	mean	min	max
2 h after light	5.810763333333333	5.72242	5.88272
6 h after light	6.21871	6.16291	6.28003
10 h after light	6.243306666666666	5.95833	6.7859
2 h after dark	6.51334	6.23732	6.87502
6 h after dark	6.695506666666667	6.43584	6.85485
10 h after dark	5.32088	4.98739	5.75194