<prompt> Translate the following text to EnglishHii inamaanisha kwamba mabadiliko ya miaka mitano ya kuchelewa na mabadiliko ya mapato halisi kwa muda ni pamoja na mabadiliko ya mapato ya muda mrefu katika muhtasari wa faida za kitaifa.  <response>: This value does not reflect the 5-year lag adjustment and the adjustment for changes in real income over time that are included in the mortality valuation in our national benefits summaries. 