condition	mean	min	max
4 h after light	9.566551666666667	2.78956	22.83782
8 h after light	2.24174	1.879268	2.522364
12 h after light	2.131554	1.367011	2.714468
16 h after light	5.917827	3.37431	8.255322
4 h after dark	4.646025333333333	2.1613439999999997	6.416291
8 h after dark	2.4127386666666664	1.5526229999999999	3.7355519999999998