Handy for doing 60-100 etc too (but 0 - whatever, you've got to remember wheelspin will slew results)
The log is elapsed time in the first column and speed (kph) in the next column.
To calculate 60-100, you'd look up the time showing against 96kph, then look up the time showing against 160kph and calculate the time difference....
Cool....

Will have to give it a go.
I'll have to have a medical to make sure my face is fitted securely first!