What is the most docile breed of hamster?

From experience of having numerous hamsters as pets, I have found that the black teddy bear hamster is least aggressive. Not to say they can't get aggressive, because like any animal it can be handled inappropriately by small children or irresponsible young people or adults which will cause the animal to loose the desire to be held altogether. There are many happy hamsters among the other breeds it just all depends on the animal itself.