The least popular scenario amongst all groups was a return to a conventional office setting, with a share of between 5% and 5.5% of all groups choosing this option.
Y senario lleiaf poblogaidd ymysg pob grŵp oedd dychwelyd i swyddfa gonfensiynol, gyda rhwng 5 a 5.5 y cant o’r holl grwpiau’n dewis hwn.