[{"id":762530,"text":"mu-  158 MeV","data":{"start":[217.3, -65.2, 90.0],"end":[222.7, -95.2, 136.5]},"children":[],"icon":"jstree-file"}, {"id":762531,"text":"proton  16 MeV","data":{"start":[217.3, -65.2, 90.0],"end":[217.2, -65.0, 90.3]},"children":[],"icon":"jstree-file"}]