condition	mean	min	max
3 h after light	3.60514	3.26423	3.89838
6 h after light	4.47022	3.36879	5.30023
9 h after light	5.47768	4.42822	6.33065
12 h after light	5.67368	4.74204	6.64493
3 h after dark	4.827763333333333	4.09661	5.939
6 h after dark	4.954786666666667	4.64076	5.30766
9 h after dark	4.069653333333333	3.13956	5.55253
12 h after dark	3.35253	3.00194	3.89787