Playing Last Chaos, as soon as you chosen a job, that all of your stat points will be reset to 0 and the points will be put back in your stat point "pool". So that you are allowed to redistribute them into the stats, and you need to learn your new job skills at level 32, 38, 44 and 70, which all require a certain number of stat points in three of the four base stats before they may be learned and used.
The 31+ stat charts show where your stat points must be redistributed to in order to learn your new skills(last chaos gold) and the most commonly used method of distribution. Not all of the new job skills that have stat point requirements can be learned at the level they open up, it is therefore important to look at the charts carefully.
Any time you choose a job, you may pay the Crean NPC to allow you to reclaim stat points for redistribution. If you have misplaced stat points or decide that you want to change the order in which you'll be learning your job skills, that this maybe very helpful.
