By chance are you looking at the data file at the first level of the data folder? If so, check out the subfolder labeled "LOG" -- this folder contains should contain all the data you are looking for and more.

See also: www.empirisoft.com/directrt/help/directrt_overview_of_data_output.htm
www.empirisoft.com/directrt/help/directrt_log_files_more_data_.htm

If you are looking at the log file(s), let me know!