condition mean min max 1 h after light 2.038426723 2.038426723 2.038426723 3 h after light 1.85806748 1.652356357 2.0637786030000003 5 h after light 2.201802361 2.136902772 2.26670195 7 h after light 2.0846407229999997 1.927327264 2.2419541819999997 9 h after light 1.630065181 1.503348481 1.756781881 11 h after light 2.161985799 1.473671687 2.850299911 1 h after dark 3.2505113665 2.6698084840000003 3.831214249 3 h after dark 4.0049125285 2.7007294539999998 5.309095603 5 h after dark 4.059742787499999 3.926680666 4.1928049089999995 7 h after dark 4.956704974499999 4.14497469 5.768435258999999 9 h after dark 6.659716717 6.440968679 6.878464755 11 h after dark 8.990315918499999 8.481038418999999 9.499593418