That EMG is completely normal and shouldn't worry you in the least. All of those "N's" in every column means normal. The stray 1+ under the "Fasciculation column" isn't surprising, given your calves are twitching. The 1+ under the "HF column" means absolutely nothing. Listen, you have twitches like everyone else on the planet. Your twitches just seem to be a little more frequent (or that's how you have described them) . . . but so are my twitches. Basically you have above average number of twitches, which doesn't mean abnormal in any way . . . just like being above average in height doesn't mean someone is abnormal. Relax, you're going to be just fine.