condition mean min max 1 h after light 4.954556488 4.746916454 5.1621965219999995 3 h after light 6.3991440903333325 6.0939667239999995 6.942323179 5 h after light 6.177798570999999 4.503054197 8.318284347999999 7 h after light 7.798050195 7.542356934 8.053765935 9 h after light 5.965427483 5.597952635 6.595110582 11 h after light 6.646624673 5.564256003 7.636130095 1 h after dark 6.047561788666666 4.574581532 8.162772947999999 3 h after dark 6.211745228333333 5.304918922 7.365856002 5 h after dark 7.202247624666667 6.114214091 7.815652257999999 7 h after dark 6.384479334666667 5.577239035 7.301000124 9 h after dark 4.899380187 4.089998726 6.248562236000001 11 h after dark 5.20119331 3.3988010789999996 6.921836849