The most common reason for sessions missed during the week of 25 to 29 April 2022 was illness (code “I”), with 2.9% of sessions missed for this reason.
Y rheswm mwyaf cyffredin dros sesiynau a gollwyd yn ystod yr wythnos rhwng 25 i 29 Ebrill 2022 oedd salwch (cod “I”), gyda 2.9% o sesiynau wedi’u colli oherwydd y rheswm hwn.