condition	mean	min	max
4 h after light	1.0497525	0.449785	1.64972
8 h after light	0.802099	0.588848	1.01535
12 h after light	1.006145	0.94686	1.06543
4 h after dark	0.8121433333333333	0.633482	1.03825
8 h after dark	0.9710936666666666	0.826711	1.2399
12 h after dark	0.6872693333333334	0.628461	0.717821