I am 24 yrs old male, my stool analysis have the ph value alkaline ph8.0 , and it have 1-3 pus cells, are these values in the normal range ?

Normal, irrelevant: Despite advice you can find on line, "stool analysis" is not recommended except specific tests for particular problems in people with symptoms or otherwise at high risk for certain digestive or intestinal disorders. In a healthy person without symptoms, these findings are meaningless. See your doctor if you have symptoms like unexplained diarrhea, abdominal pain, etc. Otherwise no worries.