Probably only once every 3 or 4 weeks, if that.
I like fish, but it is not one I am able to cook well.
I just love bought fish and chips however limit myself, due to them being so unhealthy, to about once every 2 or 3 months.
I do like salmon and I cook this more often than I do white fish.
I rarely eat fish out, as I find baked or grilled fish, while it is healthy, is a bit boring compared to other things on menus!