condition	mean	min	max
0 h after light	1.296361	0.697132	1.89559
4 h after light	5.4074	4.32039	6.49441
8 h after light	2.252505	1.97059	2.53442
4 h after dark	0.14690894999999998	0.0981969	0.195621
8 h after dark	0.443858	0.294252	0.593464
12 h after dark	0.8410504999999999	0.389161	1.29294