balance Def and Off key to playoffs?

Here are the rankings total def + total offense in the NFL. Surprising how high the Bucs were?
rams 12
bucs 13
packers 14
saints 16
bills 16
chiefs 17
colts 19
chargers 19
cardinals 19
49rs 20
ravens 26
titans 31
vikings 31
redskin 32
browns 33
raiders 34
steeler 36
bears 37
cowboys 37
seahawk 39