condition	mean	min	max
1 h after light	13.549186273333333	9.45237169	17.97291608
3 h after light	14.155825223333332	12.17571293	17.90565765
5 h after light	15.457556786333333	9.717721448999999	21.37127582
7 h after light	16.198003026666665	13.09593288	18.73512653
9 h after light	16.555915216666666	12.45907523	19.61537718
11 h after light	17.94581315	13.09779006	23.13332817
13 h after light	14.40948508	12.49641283	17.86272455
15 h after light	18.275835066666666	15.26118482	20.93623006
1 h after dark	20.2338531	17.35962418	25.48755515
3 h after dark	17.190606226666667	15.19469318	20.4077723
5 h after dark	18.099338369999998	15.30216578	20.65675489
7 h after dark	18.581931533333332	15.75237477	20.92265492