So thanks to OzBargain, i've learned a few things about extra virgin olive oil
https://www.choice.com.au/food-and-drink/nuts-and-oils/oils/…
And although Moro may not be rated highly, i think the extra light version maybe cheaper and healthier alternative for cooking?
Either way, it's a pretty good price.
Light refers to flavour, not anything to do with nutrition or calories.