condition mean min max 3 h after light 37.931225 26.1161 46.3146 7 h after light 31.189366666666665 23.4118 38.1834 11 h after light 31.680516666666666 25.0563 40.3998 2 h after dark 33.984208333333335 29.6734 41.3313 6 h after dark 37.595625 26.5968 43.099 10 h after dark 40.75665 31.6977 47.2105