condition	mean	min	max
4 h after light	1.70462	1.58581	1.82343
8 h after light	1.76414	1.15455	2.37373
12 h after light	2.004235	1.44323	2.56524
4 h after dark	0.34368	0.169767	0.570302
8 h after dark	2.1974566666666666	1.0573	2.81977
12 h after dark	2.50894	1.47642	4.18564