A robot spacecraft returned samples from the planetesimal $98765$ ALEKS, located in the outer Solar System. Mass$-$spectroscopic analysis produced the following data on the isotopes of molybdenum in these samples:

$\backslash$table$[[$isotope$,\backslash$table$[[$mass$],[($amu$)]],\backslash$table$[[$relative$],[$abundance$]]],{[}^{98}Mo,97\mathrm{.}91,45.\%$