1                                        Response to TW/USPS-T17-11-13 for the LD15 cost pool                                       2
                                          Volume Variable Costs, based on the direct tallies
                                                      in MODS operations 971-978
                                                    by tray type, and by subclass

                                                        TABLE OF MAIL BY TYPE

                                             MAIL              TYPE

                                             Frequency         TRAY_F   TRAY_L     Total

                                              1--LTRS SGL PC    1403.1    56019    57422

                                              2--LTRS PRESORT   424.35    10313    10738

                                              3--CARDS SGL PC        0   1663.2   1663.2

                                             10--(A) REG/ENH         0   533.86   533.86

                                             11--(A) REG/OTHR   424.35   9640.7    10065

                                             12--(A) NPRF/ENH        0   1050.8   1050.8

                                             13--(A) NPRF/OTH   458.64   2242.7   2701.4

                                             18--USPS                0   416.72   416.72

                                             20--INTL MAIL           0   3071.9   3071.9

                                             Total             2710.43  84952.4  87662.8