condition mean min max 1 h after light 20.022121475 17.79870411 22.24553884 3 h after light 19.52686122333333 18.16412328 20.41369691 5 h after light 21.230248033333332 20.47469773 21.60856224 7 h after light 22.54407678666667 21.44354026 23.37088874 9 h after light 19.431787293333333 17.36323602 21.90127289 11 h after light 21.39686966 20.33126255 21.9953844 1 h after dark 19.099545226666667 14.34875915 24.8588488 3 h after dark 17.674196966666667 16.751894099999998 18.27236194 5 h after dark 16.832447143333333 15.39354668 17.90168714 7 h after dark 18.105619066666666 16.54546637 20.19776026 9 h after dark 17.67571065 15.99669022 19.53877717 11 h after dark 16.97974801666667 16.62969289 17.17668252