# cidr_histogram  Unicast  Prefix Size Histogram
# cidr_histogram  Prefix Size | Number of Prefixes | Number of CIDR Holes | Number of Addresses | followed by relative PER CENTAGE in order
# cidr_histogram size  # prfx # holes   # addr % prfx % holes % addr
# cidr_histogram 
 cidr_histogram   1       0       0          0    0.0     0.0    0.0  
 cidr_histogram   2       0       0          0    0.0     0.0    0.0  
 cidr_histogram   3       0       0          0    0.0     0.0    0.0  
 cidr_histogram   4       0       0          0    0.0     0.0    0.0  
 cidr_histogram   5       0       0          0    0.0     0.0    0.0  
 cidr_histogram   6       0       0          0    0.0     0.0    0.0  
 cidr_histogram   7       0       0          0    0.0     0.0    0.0  
 cidr_histogram   8      19       6  318767066    0.0     0.0   16.3  
 cidr_histogram   9       9       4   75497454    0.0     0.0    3.9  
 cidr_histogram  10      19       9   79691738    0.0     0.0    4.1  
 cidr_histogram  11      53      20  111148950    0.0     0.0    5.7  
 cidr_histogram  12     156      55  163577544    0.1     0.0    8.4  
 cidr_histogram  13     308     108  161480088    0.1     0.1    8.3  
 cidr_histogram  14     549     189  143915958    0.2     0.1    7.4  
 cidr_histogram  15    1078     385  141293460    0.4     0.3    7.2  
 cidr_histogram  16   10130    2697  663859420    3.8     2.0   34.0  
 cidr_histogram  17    4416    1659  144694656    1.7     1.2    7.4  
 cidr_histogram  18    7552    3206  123716864    2.8     2.4    6.3  
 cidr_histogram  19   16233    6038  132948270    6.1     4.5    6.8  
 cidr_histogram  20   19018    7667   77859692    7.1     5.7    4.0  
 cidr_histogram  21   18603    9378   38061738    7.0     7.0    1.9  
 cidr_histogram  22   23815   13007   24338930    8.9     9.7    1.2  
 cidr_histogram  23   24613   13971   12552630    9.2    10.4    0.6  
 cidr_histogram  24  140749   76011   35750246   52.7    56.5    1.8  
 cidr_histogram  25       0       0          0    0.0     0.0    0.0  
 cidr_histogram  26       0       0          0    0.0     0.0    0.0  
 cidr_histogram  27       0       0          0    0.0     0.0    0.0  
 cidr_histogram  28       0       0          0    0.0     0.0    0.0  
 cidr_histogram  29       0       0          0    0.0     0.0    0.0  
 cidr_histogram  30       1       1          2    0.0     0.0    0.0  
 cidr_histogram  32       7       6          7    0.0     0.0    0.0