These statistics show the maximum count of numbers each analyzed ticket or draw has in ticket panel's row and in ticket panel's column.
For example when analyzing the latest draw in Expert Lotto 6/49 Demo Lottery with winning numbers 23-29-36-42-44-47-[7] then column Max In Row in e.g. Winning Numbers Properties window shows value 2 because there are at most two numbers at any row in Ticket Panel window. Column Max In Column in the same window shows value 2 because there are at most two numbers in any column in Ticket Panel window.
These statistics are available in summary form and also as per-ticket properties.
See also Ticket Panel filter.