timing my injections

I used the follwing site to determine the amount of steroids in my body at a given time:


http://www.come.to/roidcalc

From this information, it is obvious that the level is highest the day I inject and goes down the following two days until my next injection.

What time of day should I inject to get the best benefit? My schedule is extremely flexible, and it doesn't make sense to take my shot as I'm heading out the door for the gym, so how many hours should I allow?

Less this seem overly picky, I want my weak point training to have all the "help" available, so I plan on doing those muscles when my levels are the highest. If I train those key muscles too soon after my injection, it would actually be when my levels are at their lowest point.

Sam