how can i make this smaller?
function openParachute(){
var myNum = Random.Range(1,10);
Debug.Log(myNum);
if(myNum == 1){
rigidbody2D.drag = 5;
}
else if(myNum == 10){
yield WaitForSeconds(3);
rigidbody2D.drag=5;
}
else if(myNum == 9){
yield WaitForSeconds(2.2);
rigidbody2D.drag = 5;
}
else if(myNum == 8){
yield WaitForSeconds(2);
rigidbody2D.drag= 5;
}
else if(myNum == 7){
yield WaitForSeconds(1.8);
rigidbody.drag = 5;
}
else if(myNum == 6){
yield WaitForSeconds(1.5);
rigidbody2D.drag = 5;
}
else if(myNum ==5){
yield WaitForSeconds(1.2);
rigidbody2D.drag = 5;
}
else if(myNum == 4){
yield WaitForSeconds(.9);
rigidbody2D.drag = 5;
}
else if(myNum ==3){
yield WaitForSeconds(.6);
rigidbody2D.drag = 5;
}
else if(myNum == 2){
yield WaitForSeconds(.3);
rigidbody2D.drag =5;
}
//
}