$7.$ Write an SQL script to provide all discharge information $($e$.$g$.,$ MRN$,$ Discharge Date, Admit Date, etc.$)$ for ALL MD type physicians that have Aetna Insurance.

$8.$ Write an SQL script to find average patient satisfaction scores for each physician. Also provide the number of patients seen per physician. Be sure and title the fields as Physican Name, Number of Patients, Average Patient Satisfaction Score. $($Use Patient$\_$Discharge$\_$Information$\_$Table AND Physician$\_$Information Table$).$