condition	mean	min	max
1 h after light	23.047131375	17.88366848	28.21059427
3 h after light	15.977785106666667	15.51192774	16.52637446
5 h after light	16.061232750000002	12.97482899	20.30641255
7 h after light	13.752183363333334	11.87092762	14.7101996
9 h after light	21.771079403333335	20.34195896	24.34048731
11 h after light	20.928598106666666	18.76731928	22.78593634
1 h after dark	18.287503623333333	16.32171353	19.78889117
3 h after dark	17.794008266666665	16.98518356	18.68766853
5 h after dark	20.225782363333334	18.64981735	22.57026777
7 h after dark	17.02377477	12.79624739	21.11286914
9 h after dark	20.43703643	16.76338269	22.49762825
11 h after dark	18.686329139999998	15.73079057	21.38858934