IMO, ranges depends on lot other factors rather than just the position. Consider relative stack sizes and overall blinds, profile of the players on the left, action from the right, the momentum of the game, the stage of the game... to name a few.
Specifically from the blind because you are already invested some in the pot, so depends you can play somewhat wider range. There is also a consideration that you don't want to create a tight image and want to let the folks know that you are willing to fight to protect your blind. But at the same time, just because you are already invested some in the pot does not mean you take it on your ego and need to know when to let go.