It gives an indication on the volume of tests authorised within a 24 hour period, however, it may include individuals who may have been tested more than once during a six-week testing episode.
Mae'n rhoi syniad o nifer y profion a awdurdodwyd o fewn cyfnod o 24 awr, fodd bynnag, gall gynnwys unigolion sydd wedi cael eu profi fwy nag unwaith o fewn cyfnod profi o chwe wythnos.