$\backslash$table$[[$STA$,$BS$,$HI$,$FS$,$IFS,ELEV$],[,,,,,],[$BM $52,2\mathrm{.}366,,,,122\mathrm{.}336],[,,,,,],[$TP $1,1\mathrm{.}023,,0\mathrm{.}966,,],[,,,,,],[$TP $2,1\mathrm{.}627,,1\mathrm{.}662,,],[,,,,,],[0+450,,,,1\mathrm{.}55,],[,,,,,],[0+460,,,,1\mathrm{.}25,],[,,,,,],[$TP $3,0\mathrm{.}588,,2\mathrm{.}414,,],[,,,,,],[$BM $52,,,0\mathrm{.}572,,],[$Length of run $=900$ meters,,,,,$]]$

The above figure shows the field note recording for a differential leveling loop that started and ended at BM$52.$ Reduce the field notes and determine the final elevation in MASL $($accurate to $3$

dec.pl$.)$ upon returning to BM$52.$

Do not include units in your answer.