condition	mean	min	max
3 h after light	1.8198333333333334	1.31651	2.50036
6 h after light	2.3131066666666666	1.60737	3.02828
9 h after light	1.97914	1.33454	2.67251
12 h after light	1.42062325	0.454603	2.82029
3 h after dark	0.1933235	0.0626484	0.438518
6 h after dark	0.18260943333333335	0.0624203	0.268921
9 h after dark	0.169344	0.0	0.323942
12 h after dark	0.36537485000000003	0.0483067	0.682443