condition	mean	min	max
4 h after light	4.81758	4.79133	4.86561
8 h after light	4.861683333333334	4.79772	4.93139
12 h after light	4.881436666666667	4.752269999999999	5.07725
4 h after dark	4.78825	4.6384	4.91919
8 h after dark	4.971713333333334	4.76131	5.25518
12 h after dark	4.87021	4.8326	4.90674