condition mean min max 3 h after light 43.79656666666666 41.9334 46.0067 6 h after light 55.870599999999996 54.7129 57.9985 9 h after light 84.276 80.6593 88.1441 12 h after light 110.044625 71.2355 132.709 3 h after dark 131.57333333333332 112.226 153.548 6 h after dark 167.49033333333333 156.075 178.234 9 h after dark 134.84933333333333 131.869 138.721 12 h after dark 70.21325 59.7799 80.6466