Axis 0 will act on all the ROWS in each COLUMN
Axis 1 will act on all the COLUMNS in each ROW
Tip: Easiest way to remember is that "1" looks like a column
Axis 0 will act on all the ROWS in each COLUMN
Axis 1 will act on all the COLUMNS in each ROW
Tip: Easiest way to remember is that "1" looks like a column