Target audiences for a horror film

The core target audiences for a horror film, that would been shown in a multiplex cinema would be 16 to 35 males. In addition to this the secondary audiences would be 16-35 females However the film horror film opening that I'm producing would be shown in a art house, therefore the target audiences would be higher are the social grade that would visit would visit an art house would generally be A-B and C1. This means the target audiences would be older.