condition mean min max 1 h after light 12.63493692 12.31532491 12.95454893 3 h after light 14.085789576666667 12.90142937 15.50501887 5 h after light 15.613034846666666 14.09995328 16.51418362 7 h after light 15.570069456666666 15.13759964 16.01203321 9 h after light 16.79731289 16.35213574 17.529872100000002 11 h after light 16.578663853333335 15.77706477 17.985183300000003 13 h after light 16.03096197 15.3204753 16.38734711 15 h after light 17.442374283333333 16.12449884 18.90018747 1 h after dark 17.804412216666666 16.54166383 19.79611271 3 h after dark 18.2500926 16.29007033 21.83926969 5 h after dark 17.64422704 16.39861734 19.30823676 7 h after dark 16.853594643333334 16.49699171 17.32669109