condition mean min max 4 h after light 352.8211 309.2906 381.4944 8 h after light 481.5379 423.8553 556.3507 12 h after light 322.98153333333335 274.3776 406.6026 16 h after light 378.5301 335.8354 458.0738 4 h after dark 347.76983333333334 303.4252 407.6002 8 h after dark 247.0249 197.6509 324.9334