 # Grain size distribution: volume (A^3) ; No. of grains
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
   7174.4534999999987                0
