X## time resolution: 250}f                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            K"                                                                                                                                                                                                                            B"                                                                                                                                                                                                                                                          B"                                                                                                                                                                                                                                                                                                B"