Is is safe to delete files from /var/opt/SUNWsymon/PRM/agent/data

We have this server:

SunOS psiswep800 5.10 Generic_142909-17 sun4v sparc SUNW,Sun-Fire-T200

We have a directory that is constantly growing, with files being generated every hour, since 2009.

We have investigated and we know that it is a directory where the Sun Management Center keeps reports.

Is it safe to delete files from that directory?

 root@psiswep800 # pwd

/var/opt/SUNWsymon/PRM/agent/data

root@psiswep800 # find . -name "*.dat" | wc -l

 105829

root@psiswep800 # find . -name "*.dat" | tail -10

./hourly_2327092023.dat

./hourly_0028092023.dat

./hourly_0328092023.dat

./hourly_0428092023.dat

./hourly_0528092023.dat

./hourly_0628092023.dat

./hourly_0728092023.dat

./hourly_0828092023.dat

./hourly_0928092023.dat

./hourly_1028092023.dat