condition	mean	min	max
1 h after light	20.499800735	19.96274753	21.03685394
3 h after light	16.517027596666665	15.21737902	18.48866256
5 h after light	18.403384073333335	15.43433372	20.01719227
7 h after light	15.33495233	10.56576341	20.39291725
9 h after light	18.798950923333333	14.30229536	21.93890053
11 h after light	18.16455169	14.29932317	22.62889867
13 h after light	23.524105093333333	17.94852376	30.58399715
15 h after light	21.26868403	18.86944966	25.27103718
1 h after dark	21.479937483333334	19.98992608	24.16912306
3 h after dark	23.430646630000002	19.063785	27.93596081
5 h after dark	21.736513453333334	19.02941746	24.81783084
7 h after dark	19.095783403333336	17.13798978	22.26217279