condition	mean	min	max
4 h after light	1.8276133333333333	1.05763	2.47295
8 h after light	2.6096683333333335	0.791595	4.82361
12 h after light	3.072486666666667	1.68689	4.49725
4 h after dark	2.97819	2.25196	3.86487
8 h after dark	1.7287599999999999	1.0089	2.12025
12 h after dark	1.84158	1.58925	2.13448