condition mean min max 1 h after light 4.945005869 3.883594932 5.666687594 3 h after light 4.298665727666667 3.926161613 4.774842039 5 h after light 5.032908891333333 4.291990387 5.89726243 7 h after light 4.26999861 3.7786683819999998 4.7988218830000005 9 h after light 4.084361533666667 2.455875406 5.513391191 11 h after light 3.978969637666667 3.115773847 4.988466501 13 h after light 4.674841265666666 3.765407231 5.645587523 15 h after light 3.6526654263333334 2.348330713 5.149864835 1 h after dark 5.018716706666667 4.880955341 5.12943513 3 h after dark 5.707168738 4.754919772 6.8525086889999995 5 h after dark 5.510354723666667 3.990451105 6.4958348710000005 7 h after dark 7.132334971666666 6.406200097999999 8.532536333