condition mean min max 4 h after light 91.46015349999999 86.193742 96.726565 8 h after light 107.23532800000001 103.678601 110.792055 12 h after light 105.992442 104.959065 107.025819 4 h after dark 110.9277575 104.616674 117.238841 8 h after dark 115.9737745 115.30898 116.638569 12 h after dark 84.725245 84.725245 84.725245