condition mean min max 4 h after light 217.5025 213.923 221.082 8 h after light 150.74900000000002 150.062 151.436 12 h after light 148.225 139.26 157.19 4 h after dark 175.02433333333335 170.97 177.505 8 h after dark 200.97733333333332 199.219 201.873 12 h after dark 229.18066666666667 220.531 237.119