The special guard conditions are minimum iterations written as "minint = [the number]" (e.g., "minint = 1") and maximum iterations written as "maxint = [the number]" (e.g., "maxint = 5").
Note: If the number of sequential scans exceeds MAXINT (more than 2 billion), it will roll over to a negative number - hence, we ask for the absolute value. Here are the results from that select.