Front segment decimation table 2:

Values are top decimated energy level/decimation depth
      
               ____________Shutters____________
SSR level     open     thin      thick     both
0-50                        none
50-60          6/1      7/1        8/1     9/1 
60-70          6/2      7/2        8/2     9/2 
70-80          8/3      9/3       10/3    11/3 
80-90         10/5     11/5       12/5    13/5 
90-95         12/7     13/7       14/7    15/7 
95-98         14/8     15/8       15/8    15/8 
98-99         15/15    15/15      15/15   15/15    
99+ events off.

Decimation depth N means N out of (N+1) events are deleted.
The top decimation energy levels are APPROXIMATELY:

  Energy     Top       Top
  Level     Channel   Energy
                      (keV)
       0       0      [<0, no decimation]    
       1      15      [<0, no decimation]    
       2      31      [<0, no decimation]
       3      47      2.98000
       4      63      8.42000
       5      79      13.8600
       6      95      19.3000
       7     111      24.7400
       8     127      30.1800
       9     143      35.6200
      10     159      41.0600
      11     175      46.5000
      12     191      51.9400
      13     207      57.3800
      14     223      62.8200
      15     239      68.2600