Statistics over 250001 steps [ 0.0000 through 250.0000 ps ], 2 data sets
All statistics are over 25001 points

Energy                      Average   Err.Est.       RMSD  Tot-Drift
-------------------------------------------------------------------------------
Bond                        10.5531       0.24    5.35891  -0.712162  (kJ/mol)
Kinetic En.                 25.9369       0.21    8.04031   0.137369  (kJ/mol)

You may want to use the -driftcorr flag in order to correct
for spurious drift in the graphs. Note that this is not
a substitute for proper equilibration and sampling!
You should select the temperature in order to obtain fluctuation properties.