condition	mean	min	max
4 h after light	2.4195699999999998	1.1879	3.84584
8 h after light	1.4863703333333333	0.242481	2.70887
12 h after light	1.54032	1.27544	1.82888
4 h after dark	2.0479	1.48059	2.91701
8 h after dark	2.7152833333333333	2.33281	3.46577
12 h after dark	3.33264	2.28458	4.1235