Independence is a condition of a nation, country, or state in which its residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over the territory. The opposite of independence is the status of a dependent territory.
Depending on the state. If it's a four year federal sentence you will have to do 85% ,or they takeoff 54 days a year for good behavior. Most states abdopted the NERA Act for federal funding (No Early Release Act). Meaning if you're incarcerated for a violent crime you will be required to do 85% of your sentence.
But in the study, the actual number of days ranged from 18 to 254 days - indicating that it can take a very short or a very long time! How do I change a bad habit? There are many ways to break a habit but one of the easiest is to replace it with more positive one.