27.0000      E
 36.5000      E
================
              D
================
 51.1900      C
 52.5400      C
----------------
 61.7000      C+
 63.1600      C+
================
 64.7700      B-
----------------
 71.8500      B
 72.5000
 76.2400      B
================
 83.2500      A
 84.0100
 87.2200      A
----------------
 92.5800      A+
 93.7200
 96.3900      A+