That is the line, mine just had that extra data. Try signing up for your feed through MyYahoo and see if it adds it in the next 30 days. I double checked it in the log, but generally I use analog 5.32 to "pretty"-fy my logs.
It could. I was talking with someone from Yahoo who indicated that they had been having problems with the numbers, but that they think the problem is fixed.
One thing to note is that the number reporter is the number of ACTIVE USERS IN THE LAST 30 DAYS. So if 200 people have plugged in your URL, but only 10 visited My Yahoo in the last 30 days, the number you'll see is 10 (and the number of views is the number of views from those 10). So this could be the case too.