Common year starting on Friday has only one Friday the 13th; The only Friday the 13th in this common year occurs in August. Leap years starting on Thursday share this characteristic, but also have another one in February. This is the only year type where the "n"th "Doomsday" (this year Sunday) is not in ISO week "n"; it is in ISO week "n"-1. In the (currently used) Gregorian calendar, the fourteen types of year (seven common, seven leap) repeat in a 400-year cycle (20871 weeks). Forty-three common years per cycle or exactly 10.75% start on a Friday. The 28-year sub-cycle does only span across century
Friday the 13th (1980 film) "silly, boring, youth-geared horror movie," though she praised Manfredini's "nervous musical score," the cinematography, as well as the performances, which she deemed "natural and appealing," particularly from Taylor, Bacon, Nelson, and Bartram. "Variety", however, deemed the film "low budget in the worst sense—with no apparent talent or intelligence to offset its technical inadequacies—"Friday the 13th" has nothing to exploit but its title." "The Miami News"s Bill von Maurer praised Cunningham's "low-key" direction, but noted: "After building terrific suspense and turning over the audience's stomachs, he doesn't quite know where to go from there. The movie begins to sag in the