condition mean min max 0 h after light 4.694975 4.45898 4.93097 2 h after light 9.94172 9.41124 10.4722 4 h after light 3.69581 3.38344 4.00818 8 h after light 1.3733945 0.811689 1.9351 12 h after light 2.59117 1.91373 3.26861 2 h after dark 1.4238 1.32465 1.52295 4 h after dark 0.7288205 0.47393 0.983711 8 h after dark 1.198415 1.17667 1.22016 12 h after dark 4.286155 4.15093 4.42138