condition	mean	min	max
0 h after light	2.338475	1.90048	2.77647
4 h after light	3.41331	3.35716	3.46946
8 h after light	10.23189	8.94738	11.5164
4 h after dark	8.37485	7.33938	9.41032
8 h after dark	5.360305	4.32553	6.39508
12 h after dark	2.57519	2.05608	3.0943