condition mean min max 1 h after light 4.5679436675 3.0439650489999996 6.091922286 3 h after light 3.547587505 1.304346773 6.392420059 5 h after light 3.969099087 1.9126119590000001 5.57422201 7 h after light 3.1640261273333334 2.341896013 4.693892616 9 h after light 3.2916611619999996 1.9270266269999998 5.15271998 11 h after light 2.5265677406666667 1.54790512 3.303187115 13 h after light 2.9901916010000003 2.44899791 3.89496366 15 h after light 2.341352749 1.896999863 3.003441814 1 h after dark 2.663166211 2.2488666840000002 3.24281735 3 h after dark 1.6681920273333333 1.02282694 2.0885788069999998 5 h after dark 2.7421111436666665 2.073388399 3.206421989 7 h after dark 2.260467555 1.470143486 3.457664605