A list of reaction condition type.
'probetime' and 'probefailure' are valid when pingCtlType of
the test is not hwNqajitter.
'jitterOwdSD': one way time from source to destination in
jitter test.
'jitterOwdDS': one way time from destination to source in
jitter test.
'jitterrtt', 'jitterpacketloss', 'jittersd', 'jitterds',
'jitterOwdSD' and 'jitterOwdDS' are valid when pingCtlType
of the test is hwNqajitter.
'icpif' and 'mos' are valid when pingCtlType of the test is
hwNqajitter and hwNqaCtlCodecType is 'g711Alaw' or 'g711Ulaw'
or 'g729A'.