condition mean min max 1 h after light 6.749294594 6.220578288 7.2780109 3 h after light 7.620200399 7.249245762999999 7.985248964 5 h after light 7.708291817666667 5.725540491 9.149358252999999 7 h after light 8.792464766 7.495551096 10.25205107 9 h after light 10.326063409 9.128906127 12.33934845 11 h after light 9.053322172000001 7.4270743 11.45729318 1 h after dark 13.195100383333333 10.81257386 16.04148197 3 h after dark 11.612680153666666 9.219307671000001 15.56768146 5 h after dark 9.236396306666666 8.696414902999999 9.88494694 7 h after dark 10.268408687333332 8.873552432 11.88678845 9 h after dark 8.701766634666667 8.432003327 9.166214805 11 h after dark 9.173117821666667 8.582213925 9.781002564