In total, within year imputation was calculated across 32 variables, allowing a total of 652 values, across 112 business, to be imputed.
Yn gyfan gwbl, cafodd priodoli o fewn blwyddyn ei gyfrifo ar draws 32 o newidynnau, gan ganiatáu i gyfanswm o 652 o werthoedd, ar draws 112 o fusnesau, gael eu priodoli.