condition mean min max 1 h after light 0.17774123 0.17774123 0.17774123 3 h after light 1.0070003424999998 0.210694283 1.8033064019999998 5 h after light 2.038889486 1.5177958409999999 2.559983131 7 h after light 3.1792116635000003 3.0746119010000004 3.283811426 9 h after light 2.8412488045 2.76131677 2.921180839 11 h after light 3.6451123305 3.640755268 3.649469393 1 h after dark 3.20830561 2.8522600189999996 3.564351201 3 h after dark 5.0664382795 4.9900704000000005 5.142806159 5 h after dark 5.0589788905 4.482524348 5.635433432999999 7 h after dark 6.588771573000001 5.745563635 7.431979511000001 9 h after dark 8.066276427000002 7.570427667000001 8.562125187000001 11 h after dark 8.877617864 8.275421324 9.479814403999999