condition mean min max 4 h after light 23.520505 16.159833 30.881177 8 h after light 36.719626 27.193954 46.245298 12 h after light 43.525673999999995 41.342926 45.708422 4 h after dark 84.0864215 56.342532 111.830311 8 h after dark 132.593995 54.833386 210.354604 12 h after dark 26.672125 26.672125 26.672125