condition	mean	min	max
4 h after light	3.78758	3.06753	4.50763
8 h after light	4.774845	4.68829	4.8614
12 h after light	5.37981	4.94792	5.8117
4 h after dark	5.289773333333333	4.37172	5.99752
8 h after dark	4.359946666666667	4.04286	4.86583
12 h after dark	4.065893333333333	3.82424	4.29093