condition	mean	min	max
2 h after light	3.7281166666666667	3.63266	3.7927
6 h after light	4.42719	3.97339	4.83456
10 h after light	4.9425799999999995	4.31528	5.46568
2 h after dark	5.139663333333334	4.65685	5.55168
6 h after dark	4.42018	4.15247	4.74083
10 h after dark	3.582203333333333	3.35335	3.91345