of latest … values is used to restrict attention to the most recent episodes. For example, given the following case fragment:
01 Jun 03 19 Dec 03 20 Dec 03 21 Dec 03 ABC <3.0 2.5 3.2* 2.9 2.7 DEF 6.3 1.9 1.8 2.6 GHI orange orange orange puce JKL red red yellow
none of latest 2 ABC values is high
each of latest 2 DEF where GHI is “orange” values < 2
none of latest 2 JKL values is “red”