The real user ID number of the process as a decimal integer. The effective group ID number of the process as a decimal integer. The process ID of the session leader. The scheduling class of the process. The priority of the process.
Higher numbers mean higher priority.
The obsolete priority of the process. Lower numbers mean higher priority. The memory address of the process. The starting time or date of the process, printed with no blanks. The first 16 characters of the base name of the process's executable file.