condition mean min max 1 h after light 7.392746091 7.392746091 7.392746091 3 h after light 7.02968731 6.877822835 7.181551785 5 h after light 8.918177427 8.489361075 9.346993779 7 h after light 8.740320584500001 6.937930239 10.54271093 9 h after light 14.813652075 10.23422537 19.39307878 11 h after light 23.1143571 18.64027921 27.58843499 1 h after dark 19.80366165 12.04912115 27.55820215 3 h after dark 14.07381239 11.73359132 16.41403346 5 h after dark 14.94600708 13.87363989 16.01837427 7 h after dark 17.54475086 16.45590802 18.633593700000002 9 h after dark 15.192152185 14.2035303 16.18077407 11 h after dark 15.969752435 14.66214246 17.27736241