1999:212:02:35:11.1 to 2013:143:09:32:39.8
  Start     Stop     #obs   Time/Step     Ave. Time     Std dev
{ ACIS-I ACIS-S     562   0.00198684      33.5018      6.24121}
{ ACIS-I HRC-I      51   0.00134320      191.686      13.2627}
{ ACIS-I HRC-S     371   0.00134941      258.663      21.5031}
{ ACIS-S ACIS-I     651   0.00193203      32.5960      3.63419}
{ ACIS-S HRC-I     221   0.00129032      161.973      18.6825}
{ ACIS-S HRC-S    1494   0.00131692      229.858      28.5340}
{ HRC-I ACIS-I      74   0.00130303      185.784      16.9982}
{ HRC-I ACIS-S     195   0.00129821      162.892      13.9662}
{ HRC-I HRC-S     101   0.00153460      75.3663      51.0928}
{ HRC-S ACIS-I     471   0.00134075      256.917      15.8560}
{ HRC-S ACIS-S    1289   0.00132735      231.327      16.9949}
{ HRC-S HRC-I      97   0.00137203      67.3814      8.39325}