In 2018, there are 18.3% of people aged 60 and above with lower secondary education in which 15.6% are female and 21.2% are male. There are 21.1% of people aged 60 or above with upper secondary education in which 18.4% are female and 24.1% are male (Census and Statistics Department, 2019j).

References:

Census and Statistics Department. (2019j). Women and Men in Hong Kong – Key Statistics 2019 Edition. Hong Kong Retrieved from https://www.statistics.gov.hk/pub/B11303032019AN19B0100.pdf