NEW : ` ` He 's doing remarkably well under the circumstances , '' Brown ' says . Judge : Chris Brown must stay in jail for at least another year . The arrest led to a revocation of Brown 's probation , but he was allowed to enter a rehab program instead of going to jail . Brown 's October DC arrest , 5 weeks rehab , 6 weeks in jail . He turns 18 next Monday .
NEW : ` ` He 's doing remarkably well under the circumstances , '' Brown ' says . Judge : Chris Brown must stay in jail for at least another year . Brown 's October DC arrest , 5 weeks rehab , 6 weeks in jail . He turns 18 next Monday .