condition	mean	min	max
0 h after light	1.47733	1.1806	1.77406
4 h after light	2.080815	1.45501	2.70662
8 h after light	1.1849	1.16802	1.20178
4 h after dark	3.341	2.89874	3.78326
8 h after dark	2.33896	1.45343	3.22449
12 h after dark	2.90901	2.35803	3.45999