condition	mean	min	max
0 h after light	6.046704999999999	5.80185	6.29156
4 h after light	4.719519999999999	4.66229	4.77675
8 h after light	4.00941	3.78725	4.23157
4 h after dark	5.09191	4.817	5.36682
8 h after dark	4.909865	4.90089	4.91884
12 h after dark	5.000565	4.20707	5.79406