As some of the earlier messages say, present your stop loss about 6 points above or below the points mentioned, to avoid any stress. This way you can produce a stop loss order in the beginning of the day and do your other work (only be sure to enter another stop loss when this order goes through)
I have uploaded the results if you did this on each side (buy 6 points higher, and sell 6 points lower) and uploaded the results in an online spreadsheet:
http://tinyurl.com/6ao4cc
The result is a profit of 1110 points which is still good. But it's about 30% lesser - you may actually have lower results due to brokerage and taxes. Still, 1100 points is equivalent to a 55,000 Rs. return per lot, in about six months, for a margin amount of about 50,000 to 1 lakh (i would suggest 1 lakh) It was one big volatile period that helped of course. Also the two periods when trade was not taken would have been profitable if the system was continued.
Btw, Vinod: Your entry of 2/4/08 was wrong, it shows a loss in your sheet when it is actually a profit. I have corrected it.