condition mean min max 1 h after light 4.470930462 4.388688752 4.553172172 3 h after light 4.243825239666667 2.645580045 5.836292112000001 5 h after light 2.835770673 2.301586136 3.20951862 7 h after light 4.733126793333334 2.489243846 5.967130253 9 h after light 4.224618513333334 3.459344572 5.305188437 11 h after light 4.792810098333333 4.318319195 5.3687256329999995 13 h after light 5.884413951999999 4.40839871 7.250092702999999 15 h after light 6.035183465333334 5.58802858 6.443524432 1 h after dark 7.687093626666666 7.151137658 7.975744543999999 3 h after dark 7.400856192 5.742585868 8.314794481 5 h after dark 5.354841205333333 5.009533015 5.999505403 7 h after dark 6.161004673 5.37064025 6.979083965