How many hours does the average citizen of Vanuatu work in a week?

It's really short, compared with other countries.

International Labor Organization (ILO) data lists these countries as having the shortest average workweeks:
Vanuatu 24.7
Kiribati 27.3
Mozambique 28.6
Rwanda 28.8
Austria 29.5

By contrast countries with the longest average workweeks are:
UAE 52.6
The Gambia 50.8
Bhutan 50.7
Lesotho 49.8
Congo (Republic of) 48.6

https://www.cnbc.com/2023/09/19/countries-with-shortest-and-longest-workweeks.html