 # Grain size distribution: volume (A^3) ; No. of grains
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
   4782.9689999999991                0
