condition	mean	min	max
4 h after light	1.543655	1.43229	1.65502
8 h after light	3.18357	2.87595	3.49119
12 h after light	1.542	1.40791	1.67609
4 h after dark	1.2704533333333334	0.0	2.2288
8 h after dark	0.94906	0.0	1.50977
12 h after dark	2.20891	1.27557	3.25582