emcal_barrel_calibration.json

{
    "electron": {
        "particle_name": "electron",
        "sampling_fraction": 0.10856976476514045,
        "sampling_fraction_img": 0.00595078393326404,
        "sampling_fraction_scfi": 0.10262666247845109,
        "thrown_energy": 4.975791477972636
    }
}