condition	mean	min	max
2 h after light	4.090966666666667	3.49346	4.80092
6 h after light	4.43476	4.40715	4.47494
10 h after light	4.414493333333334	4.24139	4.7604
2 h after dark	4.9555	4.52589	5.61981
6 h after dark	5.38163	4.9752	5.81156
10 h after dark	4.086069999999999	3.84064	4.32351