condition	mean	min	max
4 h after light	2850.140555666667	2679.165	3047.0
8 h after light	3357.002222	2462.263333	3851.853333
12 h after light	3783.9088886666664	3294.593333	4083.703333
1.5 h after dark	4360.91	3875.38	5232.213333
5.5 h after dark	4348.748889	4032.883333	4645.846667
9.5 h after dark	3874.9333333333334	3355.88	4195.866667