condition mean min max 3 h after light 0.4103675 0.10397 1.08475 7 h after light 0.2769269166666667 0.0 0.878709 11 h after light 0.531370325 0.0 1.50898 2 h after dark 0.41905820833333335 0.0890285 1.09203 6 h after dark 0.4777857 0.0 1.49873 10 h after dark 0.4753625833333333 0.0 1.94133