condition mean min max 1 h after light 8.5002582545 8.151780901 8.848735608 3 h after light 8.462203331666668 7.344482621 9.813656672 5 h after light 7.733190369333333 5.693356529 9.207420285 7 h after light 6.738174636 4.629329328 8.616186445 9 h after light 8.015023107 6.382457541 9.322642327999999 11 h after light 6.982317786333333 6.117910714 8.526909333999999 13 h after light 8.428386566333334 7.457430422000001 8.942992674 15 h after light 7.968133637 6.398636907999999 9.980997879 1 h after dark 8.208812100000001 7.093662952000001 8.995466735 3 h after dark 9.107542141333333 8.445122999999999 10.29219609 5 h after dark 9.857987496666667 7.16261447 11.36188661 7 h after dark 11.079345005333334 8.820860916 12.87854788