condition mean min max 4 h after light 2.075005 1.99714 2.15287 8 h after light 1.55128 1.19415 1.90841 12 h after light 0.61836 0.0 1.23672 4 h after dark 2.73466 2.24491 3.36671 8 h after dark 2.107406666666667 1.74766 2.33045 12 h after dark 1.6085033333333334 0.0 3.08234