이동 이벤트 add Grp B (MovementEvent-addGrpB)

MovementEvent-addGrpB ::= SEQUENCE {
   -- A set of countdown style time-to-change values
   -- all in units of 0.1 seconds and following
   -- the naming of the base V2X standard

   startTime   TimeRemaining   OPTIONAL,
               -- When this phase 1st started
   minEndTime  MinTimetoChange,
               -- Expected shortest end time
   maxEndTime  MaxTimetoChange OPTIONAL,
               -- Expected longest end time
   likelyTime  TimeRemaining   OPTIONAL,
               -- Best predicted value based on other data             
   confidence  TimeIntervalConfidence   OPTIONAL,
               -- Applies to above time element only
   nextTime    TimeRemaining   OPTIONAL,
   ...
   }