You can directly download the produced data from the link above or login to levante and and proceed with the exploration of the data.
Terminal
local:~$ ssh freva@levante.dkrz.de
freva@levante.dkrz.de:~$ cd /builds/ch1187/plugins4freva/pet/plugin_env/freva_output/freva/freva/output/pet/2112
freva@levante.dkrz.de:/builds/ch1187/plugins4freva/pet/plugin_env/freva_output/freva/freva/output/pet/2112$ ls -la /builds/ch1187/plugins4freva/pet/plugin_env/freva_output/freva/freva/output/pet/2112
total 0 drwxr-xr-x. 3 freva freva 24 Apr 1 14:19 . drwxr-xr-x. 4 freva freva 30 Apr 1 14:19 .. drwxr-xr-x. 2 freva freva 166 Apr 1 14:19 evspsblpot