Windows maintenance schedule day or days

enum _PRL_WIN_MAINTENANCE_SCHEDULE_DAY {
  PWMSD_EVERYDAY = 0,
  PWMSD_MONDAY = 1,
  PWMSD_TUESDAY = 2,
  PWMSD_WEDNESDAY = 3,
  PWMSD_THURSDAY = 4,
  PWMSD_FRIDAY = 5,
  PWMSD_SATURDAY = 6,
  PWMSD_SUNDAY = 7,
  PWMSD_WEEKDAYS = 8,
  PWMSD_WEEKENDS = 9
};