The area rated highest for average life satisfaction, feelings of self-worth and happiness.
Carmarthenshire has the highest proportion of people who rate their anxiety level as 1 or less out of 10, while Pembrokeshire sees the lowest average for anxiety.
More top news
Rain clipping the far north through the evening but elsewhere staying dry with some sunny spells.
Public Health Wales figures show 25 more cases of the virus have also been confirmed.
Photos taken on Saturday morning show Roald Dahl Plass strewn with empty beer bottles and discarded canisters of laughing gas.