condition	mean	min	max
4 h after light	0.7904873333333333	0.379414	1.08799
8 h after light	0.9262853333333333	0.342271	1.54409
12 h after light	1.4758906666666667	0.869862	2.1136
4 h after dark	1.64245	1.61496	1.66912
8 h after dark	1.375582	0.910316	1.83556
12 h after dark	2.16661	1.87198	2.66789