condition mean min max 3 h after light 306.2115 199.9 418.855 7 h after light 289.6625 198.141 405.478 11 h after light 313.469 251.416 408.337 2 h after dark 308.44058333333334 225.939 426.985 6 h after dark 311.6508333333333 197.173 416.166 10 h after dark 272.694 170.686 388.227