condition mean min max 1 h after light 3.8682716105 3.707583055 4.028960166 3 h after light 8.719425979666667 7.39206189 10.01177788 5 h after light 8.003899500666666 6.94304028 8.988621788 7 h after light 8.370036599666667 6.812667369 9.410227159 9 h after light 10.409072925666667 9.101391517 11.95535422 11 h after light 9.478238475 8.481030347 10.769141699999999 13 h after light 7.421919832 5.939092706 8.685006884 15 h after light 8.008503539 6.718939126 9.486299858999999 1 h after dark 7.954116340666667 7.148106917000001 9.211634949 3 h after dark 7.837481473 5.077654873 10.78324909 5 h after dark 6.468897276333333 4.805831608 9.194712495 7 h after dark 6.776820585 4.239979145 10.15826124