HI. I Jus Got Stool Routine Test Done For My

HI. I Jus got stool routine test done for my brother who is 30 years. The reports state:
Colour: brown
Epithelial cells: absent
Parasite: absent
RBC: absent
Occult blood: negative
Mucus: present
Pus cells: occasional
What does this mean. He had issues passing stool for few days but now it's cured with medicines. No nausea or stomach pain or any other issue