condition	mean	min	max
4 h after light	2.21495	1.47709	2.91925
8 h after light	1.8603203333333334	0.282441	2.9623
12 h after light	1.9779616666666666	0.942075	2.97994
4 h after dark	4.319766666666666	3.13292	5.91957
8 h after dark	4.63934	2.91436	5.82678
12 h after dark	4.36367	3.63907	5.64359