Many good and interesting comments from people with high dream recall ability, but I'm more interested in the opposite. I guess I am what the article describes

Many good and interesting comments from people with high dream recall ability, but I'm more interested in the opposite. I guess I am what the article describes as a low dream recaller. I recall a dream definitely less then once a week on average - significantly so. For me it's more like a couple of times a year or maybe once a month at best. It basically only happens when my sleep is interrupted. It has always been like that even in phases of my life where I had enough sleep. I wonder how common that is? In the study from the article 27 out of 55 participants were low dream recallers. I assume participants were selected for dream recall ability and these numbers tell us nothing how common low recall ability really is? "The study included 55 healthy participants (ages 19–29) with normal sleep characteristics and body mass index. Twenty-eight participants were high dream recallers (able to recall about 6 dreams per week on average), while 27 participants were low dream recallers (recalling less than one dream per week on average)."