condition	mean	min	max
4 h after light	1.370195	0.481835	2.5277
8 h after light	1.5926446666666667	0.305784	2.24237
12 h after light	1.8931149999999999	0.983315	2.62675
4 h after dark	2.7481733333333334	2.2774	3.18646
8 h after dark	2.2810433333333333	1.46197	2.82855
12 h after dark	2.16259	1.55891	2.90699