condition	mean	min	max
0 h after light	14.058	12.4507	15.6653
2 h after light	7.99452	7.95142	8.03762
4 h after light	8.632865	7.85668	9.40905
8 h after light	8.58005	7.23277	9.92733
12 h after light	7.62077	7.42478	7.81676
2 h after dark	8.48959	7.92634	9.05284
4 h after dark	9.301435	8.90025	9.70262
8 h after dark	15.33485	15.0545	15.6152
12 h after dark	14.72325	13.7888	15.6577