  Multigap Resistive Plate Chambers (MRPC). The EEE network is composed, so
far, of 53 telescopes, each made of three MRPC detectors; it is organized in
clusters and single telescope stations distributed all over the Italian
territory and installed in High Schools, covering an area larger than
$3\times10^{5}$ km$^{2}$. The study of Extensive Air Showers (EAS), that is one
of the goal of the project, requires excellent performance in terms of time and
spatial resolution, efficiency, tracking capability and long term stability.
The data from two recent coordinated data taking periods, named Run 2 and Run
3, have been used to measure these quantities and the results are here
reported, together with a comparison with expectations and with the results
from a beam test performed in 2006 at CERN.
