condition mean min max 0 h after light 1.127345 1.0858 1.16889 2 h after light 2.92699 2.71932 3.13466 4 h after light 1.8934250000000001 1.58034 2.20651 8 h after light 0.7593915 0.720863 0.79792 12 h after light 1.970515 1.68208 2.25895 2 h after dark 1.1995650000000002 1.04174 1.35739 4 h after dark 1.74267 1.54724 1.9381 8 h after dark 1.247791 0.925372 1.57021 12 h after dark 1.0158435 0.955437 1.07625