The most common reason for sessions missed during the week of 10 January to 14 January 2022 was illness (code “I”), with 3.0% of sessions missed for this reason.
Y rheswm mwyaf cyffredin dros sesiynau a gollwyd yn ystod yr wythnos rhwng 10 Ionawr i 14 Ionawr 2022 oedd salwch (cod “I”), gyda 3.0% o sesiynau wedi’u colli oherwydd y rheswm hwn.