I have a huge data. I like to suppress data across multiple columns by replacing any value less than 6 in each column with -1 such that if in a column, there is only one suppressed value, I want to also suppress the next higher value even though higher than 6.

I have a huge data. I like to suppress data across multiple columns by replacing any value less than 6 in each column with -1 such that if in a column, there is only one suppressed value, I want to also suppress the next higher value even though higher than 6.

I have a huge data. I like to suppress data across multiple columns by replacing any value less than 6 in each column with -1 such that if in a column, there is only one suppressed value, I want to also suppress the next higher value even though higher than 6.

I have a huge data. I like to suppress data across multiple columns by replacing any value less than 6 in each column with -1 such that if in a column, there is only one suppressed value, I want to also suppress the next higher value even though higher than 6.