condition	mean	min	max
4 h after light	1.3135486666666667	0.525676	1.79862
8 h after light	0.9213859999999999	0.248135	1.56344
12 h after light	1.513928	0.617104	2.91902
4 h after dark	2.9325033333333335	2.58126	3.53612
8 h after dark	2.5063933333333335	1.81367	3.6313
12 h after dark	3.28338	2.20266	4.79398