condition mean min max 1 h after light 21.735663955 14.37034663 29.10098128 3 h after light 20.564808826666667 15.40371427 24.95764002 5 h after light 21.845026923333332 13.744118499999999 26.47755455 7 h after light 27.410132063333336 18.13607843 34.90216369 9 h after light 24.361361446666663 19.939356399999998 33.04115286 11 h after light 22.5203693 17.99367718 29.55761682 13 h after light 24.97512271 20.90191239 31.63470485 15 h after light 23.9781632 16.45363776 31.64188689 1 h after dark 21.858471683333335 18.03817151 28.14701525 3 h after dark 23.416328913333334 18.66659166 30.3787798 5 h after dark 20.164206273333335 17.90579388 21.53879119 7 h after dark 21.22493856666667 16.11907322 25.85764431