The number doesn't really "mean" anything; it's the information of where you should look and what you could work on for improvement that is important. There's over 225 points "possible" and the lower the score the less you probably have to work on but the score comes from all those 15-20 categories and you could just have a high score in 2-3 or moderate in several; the final score doesn't really say much. Read what it suggests you work on and see if you "agree" or if the information is new/surprising to you or what.