Format of the output EVENTBIN card

Dear FLUKA list,
   i'm generating Heavy Ions with a user routine, transporting them into
a gas cell and scoring the released energy with the EVENTBIN card. As
far as i understood the released energy is given in GeV/nucleon and with
the following (unformatted) format:

[...]
   Binning n: 1, "GAS ", Event #: 6, Primary(s) weight
1.0000E+00
        1.9535E-05

    Binning n: 1, "GAS ", Event #: 7, Primary(s) weight
1.0000E+00
        0.0000E+00

    Binning n: 1, "GAS ", Event #: 8, Primary(s) weight
1.0000E+00
        2.9328E-04

    Binning n: 1, "GAS ", Event #: 9, Primary(s) weight
1.0000E+00
        1.1467E-06

    Binning n: 1, "GAS ", Event #: 10, Primary(s) weight
1.0000E+00
        2.4642E-04
[...]

I would like to know if and how is it possible to simplify the output,
that is just having two column like

event released_energy

and the having the released_energy in GeV instead of in GeV/nucleon.

With my best regards,
Marco Calviani

-- 
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   Marco Calviani           tel./fax.: +39 049 8068822
   Universita' di Padova
   INFN - Laboratori Nazionali di Legnaro
   Viale dell'Universita' 2
   35020 Legnaro (Padova)
   ITALY
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