condition mean min max 3 h after light 13.267843333333333 6.39044 24.5845 7 h after light 14.167803333333334 9.05269 24.166 11 h after light 12.8047675 6.42971 18.7301 2 h after dark 13.287041666666667 10.1773 15.7219 6 h after dark 10.595215 7.41905 12.5812 10 h after dark 8.623325 5.82046 12.4938