Roulette Wiesbaden result history

Guys, i want to ask what mean the dotted line i mark in the attachment.

Sometimes can have 1, 2 or 3 dotted line.

If i think the dealer change. But why have different mark.

Thanks before

 

It means change of dealer

 

The blue circle indicates 3 dealer changes. What no spin between them?
Does Wiesbaden use a time to spin? like 30 seconds.

 

First i think like that. But what make me confused is why sometimes have 1, 2 or 3 dotted line if the meaning is the same just change the dealer

 

3 dealer change ?

I dont know. Because so far i know just 1 dealer change. Maybe after x spin. Change again.

But if just change dealer. Before spin, change again ? Ok maybe just error in communcation to shift the dealer.

But 3 change ? I dont know if ever happen in reputable casino.

I dont know what wiesbaden real play like. If i know maybe i dont make this thread.

I just get the result from there to test my system. Wanna compare with my own data

 

Wiesbaden is one of the prestigious casinos in Germany .

 

Best Permanencces recording .