Yes, I got that... but which Sacnilk Twitter post was it? And do you live in India and looked it up at your 10 pm time or do you live elsewhere? When I want to see Sacnilk's last estimated numbers of the day, it's only after 9 pm (after midnight in India) that I can see Sacnilk's Twitter post about the "night occupancy".
Unfortunately, the account now only shows the final numbers from yesterday, so I can't verify when the 1,66 cr got posted.
Just today, the morning numbers with the guess of the day's boxoffice had been very low, but got lifted throughout the day and now are on the level of the late evening numbers... there is a disclaimer on their site with the mention "as for now"...
Edit: I would only feel cheated, if the latest number (around midnight in India) would be much lower than the number posted the next day...
40