Negative effects of light cycle interuption

Just wondering what happens when your dark time during budding is interupted? Also what happens if your room isn't that dark.

I just completed a first grow in new location that came out ok, except yield was a tad bit lower then what I had hoped for. First, the room is not light sealed very well (I can actually see in the room after my eyes adjust) I also probably interrupted dark cycle maybe once or twice a week.
I am taking care of this doing second grow, but am curious as to what adverse results this causes. To be honest, I really couldn't tell.

If your plants haven't turned hermie...you got a really really good strain...but even the best can get stressed so be careful...light stress is the #1 reason for hermies...
Good Luck

Thanks for the info. They are clones of a very good strain, so you are probably correct.