1140 / 7 ~= 162 minutes per day ~= 2.7 hours per day

691 / 7 ~= 98 minutes per day ~= 1.7 hours per day

Thank you so much. I knew it simply could NOT be 19 hrs a day, when the overall usage of computer use was 7 hours a day, mouse use HAD to be smaller.

Much appreciated.

Brenda

Edit: P.S. I see where I went wrong. I was getting amount of MINUTES a day when I did the average, not the amount of hours... I needed to take the amount I got which was minutes and convert it back to hours.

GRRRRRRR I HATE MATH.

Ah well. All done, now I write it up and go see the dr. Whew.

Brenda