condition mean min max 4 h after light 232.778832 221.232057 244.325607 8 h after light 328.9094285 300.740646 357.078211 12 h after light 355.2767135 332.746333 377.807094 4 h after dark 353.3130355 331.309294 375.316777 8 h after dark 361.7431845 308.939493 414.546876 12 h after dark 335.285115 335.285115 335.285115