Is it just me?

[illab]

Recently everyday it seems like I go through the same routine in my 20+2sngs. I keep taking bad beats or losing races until I'm down about $150-$200. Then its like Party Poker decided to stop beating me up and I fight back to at least even and usually a sizable profit by going on a run of ITM finishes. I don't feel like I make any serious adjustments to my game thoroughout the day and Im not sure that the competition changes much. Im entering my past results into the database to see just how drastic the difference is in my daytime/early evening/late night play. I wouldn't be surprised my ROI will be like -30%/10%/60%.