condition	mean	min	max
4 h after light	0.482043	0.303725	0.660361
8 h after light	2.928815	2.30774	3.54989
12 h after light	3.25999	2.59428	3.9257
4 h after dark	3.52654	2.71412	3.95887
8 h after dark	1.9852633333333334	1.29163	2.46557
12 h after dark	0.98868	0.0	1.51653