condition	mean	min	max
0 h after light	2.416545	2.29932	2.53377
4 h after light	1.617235	1.3602	1.87427
8 h after light	0.7809035	0.625578	0.936229
4 h after dark	1.81049	1.63722	1.98376
8 h after dark	2.073315	1.65563	2.491
12 h after dark	2.24815	1.74082	2.75548