condition mean min max 0 h after light 34.649 33.2353 36.0627 2 h after light 17.923849999999998 15.4141 20.4336 4 h after light 16.91805 16.5046 17.3315 8 h after light 48.5347 37.91 59.1594 12 h after light 26.6146 25.8298 27.3994 2 h after dark 30.737900000000003 27.8026 33.6732 4 h after dark 28.6453 28.4364 28.8542 8 h after dark 44.81775 41.1401 48.4954 12 h after dark 38.6062 36.3686 40.8438