condition	mean	min	max
2 h after light	3.5782966666666667	3.10601	3.97627
6 h after light	4.4895000000000005	3.96647	4.76827
10 h after light	3.9164499999999998	3.26133	4.37386
2 h after dark	3.0644	2.21504	3.9109
6 h after dark	2.7989800000000002	2.58068	3.10414
10 h after dark	2.51441	2.28184	2.631