condition	mean	min	max
1 h after light	14.625579389999999	14.24370319	15.00745559
3 h after light	16.24407104666667	13.04346773	19.70769526
5 h after light	17.089401013333333	15.12297828	18.97463017
7 h after light	19.49300225	18.64697066	20.69582523
9 h after light	18.643082926666665	17.15802633	19.53067527
11 h after light	15.13220612	14.51663811	15.91689742
13 h after light	19.793771016666668	18.51136945	21.87012087
15 h after light	18.321016416666666	17.90916641	19.03323196
1 h after dark	17.47578606	15.39224308	19.19961968
3 h after dark	18.318201013333333	16.02590702	19.75069089
5 h after dark	17.421350609999998	16.14729753	19.03907197
7 h after dark	16.458726903333332	15.01411605	17.27418596