condition	mean	min	max
3 h after light	0.7377923333333334	0.551037	0.887792
6 h after light	0.641996	0.442795	0.846148
9 h after light	1.6354766666666667	1.12517	2.09986
12 h after light	2.6143505	0.698722	3.43999
3 h after dark	1.7784233333333332	1.65357	2.01632
6 h after dark	1.41651	1.0953	1.69967
9 h after dark	0.987383	0.660114	1.42931
12 h after dark	0.6782845	0.638758	0.717811