condition	mean	min	max
4 h after light	7.031715	5.61505	8.44838
8 h after light	4.20908	3.41375	5.00441
12 h after light	3.7797150000000004	3.59561	3.96382
4 h after dark	8.793766666666667	7.03921	9.80266
8 h after dark	11.997456666666666	8.97807	15.8235
12 h after dark	12.6354	10.6222	15.3611