condition	mean	min	max
4 h after light	5.5167600000000006	4.37185	6.18606
8 h after light	4.82503	1.58159	7.2365
12 h after light	5.86506	3.91119	8.85393
4 h after dark	5.080503333333334	3.75401	5.99793
8 h after dark	6.358403333333333	5.73747	7.40602
12 h after dark	7.36299	6.2849	8.87992