I don't know, but I only go away for 7-10 days at a time, and I try to catch up if I can get Wifi while I'm away. The stories that do well tend to be read way outside of my usual network anyway. The ones that stay within my network don't always do so well. I've done a little analysis today, which I'll publish soon. It's interesting!
Also, it all ends (our travelling I mean) in October anyway, then you've got to put up with me until June next year! We just blitz the UK with the caravan in the summer.