condition	mean	min	max
3 h after light	4.984536666666666	3.47619	6.72952
6 h after light	7.19049	6.29204	7.84488
9 h after light	7.93134	7.41353	8.32982
12 h after light	10.1714275	8.58391	11.0034
3 h after dark	17.1505	16.8533	17.5253
6 h after dark	13.894366666666667	12.9289	14.8823
9 h after dark	11.7338	9.6404	14.3302
12 h after dark	14.795549999999999	13.6626	15.9285