condition	mean	min	max
1 h after light	19.744588636666666	17.43101911	21.65452424
3 h after light	15.400938490000001	14.631318900000002	16.42773035
5 h after light	19.529277156666666	17.23815172	21.4599682
7 h after light	17.53904585	14.33823482	20.66131006
9 h after light	17.969308593333334	15.87334104	20.6287558
11 h after light	18.52569219	15.46347021	22.51692782
13 h after light	20.572650626666668	17.14290265	23.832272600000003
15 h after light	17.528723576666668	16.43831499	18.18613205
1 h after dark	17.33312412	14.50051854	20.82993086
3 h after dark	18.78441269	15.34134492	21.57050561
5 h after dark	18.32300464	15.42897931	20.267004800000002
7 h after dark	17.59725692	14.38931099	21.403022