i need help

I have a long list of numbers running down an
Excel sheet.I had to leave three spaces between all these numbers and then copy and paste the numbers without dragging to repeat the numbers.
I need a someone to help me out…….

That is

3256666 Samelevel 2
3256666 Samelevel 2
3256666 Samelevel 2
4567812 Samelevel 3
4567812 Samelevel 3
4567812 Samelevel 3
5704561 Samelevel 4
5704561 Samelevel 4
5704561 Samelevel 4
5369812 Samelevel 8
5369812 Samelevel 8
5369812 Samelevel 8