Subject    Scanner         Valid MTR interval      % trimmed on left        % trimmed on right
ID
1                 A                 25-44                                   4.9%                            2.1%
1                 B                   4-28                                   5.2%                            7.2%
1                 C                 17-35                                   5.4%                            5.3%
1                 D600           42-54                                   6.8%                            4.2%
1                 D1200         30-44                                   6.0%                            1.2%
2                 A                 25-44                                    2.2%                           0.8%
2                 B                   4-28                                    4.2%                         10.9%
2                 C                 17-35                                    5.2%                           4.4%
2                 D600           42-54                                    6.2%                           3.3%
2                 D1200         30-44                                    4.6%                           1.9%
3                 A                 25-44                                    6.3%                           6.8%
3                 B                   4-28                                    4.8%                           7.0%
3                 C                 17-35                                    6.0%                           8.3%
3                 D600           42-54                                    7.5%                           5.4%
3                 D1200         30-44                                    6.4%                           3.9%
4                 A                 25-44                                    9.6%                           5.8%
4                 B                   4-28                                  12.8%                           0.0%
4                 C                 17-35                                    8.6%                           7.1%
4                 D600           42-54                                    7.1%                           3.4%
4                 D1200         30-44                                    4.6%                           3.7%
5                 A                 25-44                                    8.7%                            7.8%
5                 D600           42-54                                    9.1%                          12.3%
5                 D1200         30-44                                    6.6%                          20.9%
Table 2: Actual percentages of trims for individual scans.