There is no such thing as an average human being. If you have a normal brain, you are superior. There's almost nothing that you can't do. When Benjamin Carson was in fifth grade, he was considered the dummy of his class. His classmates and teachers took it for granted that Ben would take an entire quiz without getting a single question right.
Then, you will be arraigned on the Information. The prosecutor must file the Information within 15 days of the date you are held to answer at the preliminary hearing. Your trial must start within 60 days of the arraignment on the Information.
In a capital case (the defendant has been convicted of first degree murder and sentenced to death), the court reporter has 120 days to prepare the transcript. In a non-capital case, the court reporter has 60 days to prepare the transcript. Courts may grant extensions of time, often 30 days.