condition	mean	min	max
3 h after light	2.009986666666667	1.65125	2.25497
6 h after light	1.3021793333333334	0.757398	1.59908
9 h after light	1.93537	1.43517	2.32348
12 h after light	1.9395499999999999	1.55434	2.54342
3 h after dark	6.517843333333333	5.77529	7.44615
6 h after dark	5.336923333333333	4.85498	5.99092
9 h after dark	4.57541	3.37084	6.29669
12 h after dark	2.91246	1.94401	4.62941