yeah.. they can be full from 7am till 8.30 am and 5.30pm to
7.00pm, but near empty during other hours.. thats why you can see
their freq hits 20mins+ at off peak.. esp those JIS. interestingly,
sv98, serving jurong port, and sv78 at penjuru also has the same
format as sv79, 125 but they still has good frequencies whole day..
sv90 and sv94 and sv323 also bad freq during off-peak(15-30mins).
their PSR counterpart, sv6, enjoyed a 10-15 mins freq instead..