[{"id":829581,"text":"mu-  1041 MeV","data":{"start":[34.3, 54.3, 240.7],"end":[120.2, 114.1, 690.5]},"children":[],"icon":"jstree-file"}, {"id":829582,"text":"proton  38 MeV","data":{"start":[34.3, 54.3, 240.7],"end":[33.2, 53.5, 241.1]},"children":[],"icon":"jstree-file"}]