condition	mean	min	max
2 h after light	12.40091	9.57106	19.9855
6 h after light	10.44321	5.79275	15.1449
10 h after light	5.749748333333334	2.98222	10.56
14 h after light	5.611121666666667	3.00769	8.18401
18 h after light	7.755043333333333	5.68341	9.93924
2 h after dark	7.09435	2.56407	11.8796