# CODE TABLE 4.4, Indicator of unit of time range
0:0:Minute
1:1:Hour
2:2:Day
3:3:Month
4:4:Year
5:5:Decade (10 years)
6:6:Normal (30 years)
7:7:Century (100 years)
10:10:3 hours
11:11:6 hours
12:12:12 hours
13:13:Second
#  14:191:Reserved
# 192:254:Reserved for local use
255:255:Missing
