… since first weekly measurement on 2011-07-07, i.e. after three weeks.

The left side has been cut to protect the guilty numbers. I’ll post the full graph when I climbed down that summit on the left side
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PS: 6.3 kg is approx. 13.9 lbs
PPS: I have meanwhile trimmed the graph and left only the numbers from my morning weigh-ins and had to correct the overall loss in this post.
I just hope you also trimmed the bottom of the graph.
Otherwise you have lost ~90% of your weight…