condition mean min max 1 h after light 6.2146422885 5.91661517 6.512669407000001 3 h after light 7.986259717666667 7.142851375 9.044594338 5 h after light 8.741493174666667 8.18420001 9.157650446 7 h after light 8.349019411333334 7.597361328 9.476509449 9 h after light 10.568132801333334 9.010151524 11.79282305 11 h after light 10.730390673333334 10.51652151 10.98275538 13 h after light 9.766964824333334 8.315202206 11.54239231 15 h after light 8.79296447 7.116851254 11.19229919 1 h after dark 8.381101548666667 7.418882166 9.728452049 3 h after dark 8.933741516333335 7.671202052000001 10.8969329 5 h after dark 9.692542670333333 6.912996371 12.75448015 7 h after dark 9.202273407666667 8.572874905 10.4231049