measurement overview (26.01.99 20:00:00 - 27.01.99 00:00:00)
datafile has 13 columns
logfile
part #1 (26.01.99 15:30:00 - 26.01.99 18:00:00)
part #2 (26.01.99 18:00:00 - 26.01.99 20:30:00)
part #3 (26.01.99 20:30:00 - 26.01.99 21:15:00)
part #4 (26.01.99 21:15:00 - 27.01.99 00:00:00)
