Most Recent – shows the latest entry for the log item (along with all other individual entries).

Total Entries – the aggregate total of the number of entries that have been logged against that specific log item

Daily/Weekly/Monthly/Yearly Total – based on the level of granularity chosen the total sum of entries on a daily/weekly/monthly/yearly basis
or
based on the option selected the total sum of entries on a daily/weekly/monthly/yearly basis

Daily/Weekly/Monthly/Yearly Average – the average value based on the option selected for the log item

All-time Total – the aggregate total of all the values entered against that specific log item

All-time Average – the average value based on every value entered against the log item