Well line 10 random girls in a row. Probably 1 of them would be generally attractive (8.5 to a 10). Okay out of that 10% of "attractive" females how many of them smoke? Well about 1% of the population smokes daily. So lets say that .5% of women smoke daily. Out of that .5% roughly 10% are attractive right? That's .0005 females. So out of 10,000 female smokers only 5 are going to be an 8 or above. Now all of this is bullshit because I am high as fuck but in my head it sounds convincing.