condition	mean	min	max
4 h after light	1.3655835	0.452067	2.2791
8 h after light	0.9124645	0.672149	1.15278
12 h after light	0.938203	0.925618	0.950788
4 h after dark	0.4654346666666666	0.0	1.08709
8 h after dark	0.9972683333333333	0.839745	1.08778
12 h after dark	1.0757996666666667	0.526599	1.66219