Weighing day 3rd time

today is weighing day.
When I weighed myself at home it was 62.8kg

But when at the clinic, it became 63.5kg.
Difference of 700gm!
i havent eaten anything since bukak puasa last night.
I only ate quinuoa and chicken breast.
drink nescafe and thats it.

so the progress in their book is as follows;
1. 69 kg
2. 67 kg
3. 63.5kg
4. finale ?