condition	mean	min	max
4 h after light	3.8183550000000004	2.91222	4.72449
8 h after light	5.756855	5.74462	5.76909
12 h after light	5.2442	4.83535	5.65305
4 h after dark	7.129616666666666	6.7437	7.38181
8 h after dark	5.3616399999999995	5.07672	5.58606
12 h after dark	3.026386666666667	0.0	4.57998