Orsber V gbbx guvf fheirl, V gubhtug gb zlfrys: shpx gur ynfg fheirl V gbbx naq vgf napubevat rssrpg. V'z napubevat ba lrne gjb gubhfnaq gjb uhaqerq ab znggre jung gur dhrfgvba vf guvf gvzr!

So essentially you are still anchored to the number given in the last survey - just one layer of indirection removed.