In order for a submission to have their average score fully count they must have a number of ratings equal to or greater
than the median number of ratings across all submissions.

The median is currently 8 ratings.

ratings | number_submissions
---------+--------------------
       2 |                113
       3 |                421
       4 |                189
       5 |                169
       6 |                142
       7 |                146
       8 |                118
       9 |                 98
      10 |                 70
      11 |                 80
      12 |                 67
      13 |                 74
      14 |                 71
      15 |                 49
      16 |                 51
      17 |                 60
      18 |                 32
      19 |                 32
      20 |                 41
      21 |                 44
      22 |                 34
      23 |                 33
      24 |                 25
      25 |                 29
      26 |                 19
      27 |                 24
      28 |                 19
      29 |                 11
      30 |                 25
      31 |                 20
      32 |                 12
      33 |                 25
      34 |                 17
      35 |                 12
      36 |                 14
      37 |                 15
      38 |                  6
      39 |                 11
      40 |                  7
      41 |                  9
      42 |                 11
      43 |                 20
      44 |                  7
      45 |                  7
      46 |                  7
      47 |                  6
      48 |                  5
      49 |                  7
      50 |                  8
      51 |                  6
      52 |                  4
      53 |                  6
      54 |                  4
      55 |                  3
      56 |                  1
      57 |                  3
      58 |                  2
      59 |                  1
      60 |                  3
      61 |                  2
      62 |                  5
      63 |                  2
      64 |                  2
      65 |                  2
      66 |                  1
      67 |                  3
      68 |                  2
      69 |                  1
      72 |                  3
      73 |                  1
      77 |                  3
      78 |                  2
      79 |                  2
      80 |                  2
      81 |                  1
      82 |                  3
      83 |                  1
      84 |                  3
      85 |                  1
      91 |                  1
      93 |                  2
      95 |                  1
      96 |                  1
      97 |                  2
      99 |                  1
     101 |                  1
     103 |                  1
     106 |                  2
     109 |                  1
     115 |                  1
     118 |                  3
     119 |                  1
     123 |                  1
     124 |                  1
     127 |                  1
     129 |                  1
     136 |                  1
     138 |                  1
     144 |                  1
     152 |                  1
     156 |                  1
     157 |                  1
     158 |                  1
     165 |                  1
     176 |                  1
     248 |                  1
     260 |                  1
     275 |                  1
     431 |                  1