condition mean min max 1 h after light 13.222592565 12.86751757 13.57766756 3 h after light 10.750358693666668 9.379834151 12.32313107 5 h after light 10.450869209666667 9.408043329 11.84745309 7 h after light 6.288152715 5.825821624 7.103172712999999 9 h after light 5.3962966990000005 3.452499875 7.137035665 11 h after light 8.296473378666667 7.374175117 9.085765681 1 h after dark 5.212435506666667 4.005695262 6.538020927000001 3 h after dark 5.048085253666667 2.6818710880000003 9.083249245 5 h after dark 5.932185399333333 5.096512077 6.608126706 7 h after dark 7.534599815999999 5.948207714 8.721009367999999 9 h after dark 5.913601027666667 5.49528108 6.573982282 11 h after dark 5.926589712666667 4.943962751 7.041781721