Copying reward Points to new customer group

I was wondering if there is an easy way to copy products reward points values (as in how many will be earned from that product) from one customer group to another?

I have created a new customer group and the thought of manually updating nearly 1000 products is not a good one!
The reward values will all be the same as for the standard customer group

This isn't the same, but this maybe useful.
http://forum.opencart.com/viewtopic.php ... lit=reward

thanks, I did look at that but wasnt sure if it would work. I assume I could change the group ID to match the new group I want to edit but wood this affect my main group?

I wondered because I want the same points across all my groups if I could just copy the database table and paste onto the matching one in the new customer group?