Table:
text: 2007–08 1. FFC Turbine Potsdam season
League statistics
League statistics
Number_ Name_ Position_ Matches Goals Penalties
1 Desirée Schumann GK 17 0 0
3 Monique Kerschowski MF 1 0 0
5 Babett Peter DF 17 5 1
6 Essi Sainio MF 18 2 0
7 Isabell Kerschowski FW 21 2 0
8 Aferdita Kameraj DF 22 0 0
9 Jessica Wich FW 22 13 0
10 Anna Bornhoff FW 3 0 0
11 Franziska Hagemann MF 4 1 0
13 Laura Brosius DF 11 0 0
14 Jennifer Zietz MF 20 8 1
15 Aferdita Podvorica FW 2 0 0
17 Lea Notthoff MF 0 0 0
18 Gaëlle Thalmann GK 3 0 0

Question: Considering the league stats for 1. FFC Turbine Potsdam, what are Essi Sainio's average goals for the 2007/08 season?