condition mean min max 1 h after light 2.247731796 1.962841663 2.5326219290000003 3 h after light 2.0719051963333333 1.785961025 2.382180102 5 h after light 1.4077209526666667 0.968659686 1.964316739 7 h after light 3.027025547 2.172803715 3.752619546 9 h after light 2.071978528 1.842825551 2.189390165 11 h after light 2.9425705956666666 2.415678056 3.358620674 1 h after dark 3.0412256873333336 2.630605843 3.4486264230000003 3 h after dark 2.473819396333333 2.252756952 2.8606624939999996 5 h after dark 3.513105654666667 2.989390653 4.221591893 7 h after dark 4.108807007 3.9379038410000002 4.401257064 9 h after dark 3.8571777443333333 3.360035388 4.607154845 11 h after dark 3.467444475333333 2.88932888 4.485696516