  A new experimental analysis of the diffractive process $ep \rightarrow eXY$,
where $Y$ denotes a proton or its low mass excitation with $M_Y<1.6$ GeV, has
been performed with the H1 experiment at HERA \cite{Aaron:2012ad}. The main
results of this study are summarised in this document, together with the
comparisons to other measurements and theoretical predictions.
