Root clusterdir_e632ee000c05c8caf69ed93e44cd0128 MuonStationIndex dir_578b52fc8b30a7d787cbecae524c475b Root dir_81ed62e9090bc640e4908e3f949b6804 MuonStationIndex dir_578b52fc8b30a7d787cbecae524c475b->dir_81ed62e9090bc640e4908e3f949b6804 1