help with reading tab please?

e|----------------------|----------------------|
B|----------------------|----------------------|
G|----------------------|----------------------| x5
D|-5----5-6----6-5---|-1----1-2----2-1----|
A|-6----6-6----6-6---|-2----2-2----2-2----|
E|----------------------|----------------------|

e|----------------------|----------------------|
B|----------------------|----------------------|
G|----------------------|-(0)-(0)(0)-(0)(0)---|
D|-6----6-6----6-6----|-(0)-(0)(0)-(0)(0)----|
A|-6----6-6----6-6----|-1----1-1----1-1----|
E|-4----4-4----4-4----|-2----2-2----2-2----|

ive been trying to learn monsoon by tokio hotel but im confused as to
what the / means after a number. i was also wondering what it means
when the 0 is in brackets. thanks!