condition	mean	min	max
4 h after light	5.28001	2.9999130000000003	6.960694
8 h after light	7.280199	5.14156	8.455606
12 h after light	4.870538666666667	2.737476	6.566782000000001
16 h after light	3.0479416666666665	2.6166720000000003	3.4418339999999996
4 h after dark	9.452043333333334	6.503003	13.66025
8 h after dark	4.161941666666666	1.9391939999999999	5.51612