condition	mean	min	max
1 h after light	13.257103604666666	8.534877234	16.37043083
3 h after light	7.978169098	6.087856466	9.947587582
5 h after light	10.329645144	8.060567312	12.04654462
7 h after light	9.212538013333333	6.849976111	11.83271149
9 h after light	8.838354979333333	6.809015985	10.84093773
11 h after light	8.067220719	5.481453991	9.976933002
13 h after light	9.225817615666667	7.575900323	12.43297926
15 h after light	8.390834711	7.619028534	9.891481576
1 h after dark	11.30194371	9.32176192	13.67098982
3 h after dark	10.328917526333333	8.356385872999999	14.06253957
5 h after dark	16.863350153333332	11.75138698	22.92386805
7 h after dark	17.54417874	16.54597711	19.02148644