condition mean min max 1 h after light 2.1562892634999997 1.4773627919999999 2.835215735 3 h after light 2.9131350246666665 2.262217298 3.350576392 5 h after light 2.970324413666667 2.299897554 3.928633478 7 h after light 4.122241939333334 3.8353325689999997 4.556752306 9 h after light 3.278406835666667 1.917412567 4.465308065 11 h after light 4.077223822333333 3.8777989839999996 4.468409351 1 h after dark 4.235291113333333 3.922650025 4.598168564 3 h after dark 2.7856510820000002 2.605850193 3.1288291 5 h after dark 3.5838786016666666 2.989390653 4.381905509 7 h after dark 2.3356113476666667 1.956114251 2.8760564769999997 9 h after dark 2.973481419333333 2.848725655 3.074292559 11 h after dark 2.0911390626666666 1.990426562 2.242848258