6.0 months
12.0 months
n/a
2.0 rounds
1.0 reports
easy
0.4 months
0.4 months
n/a
2.0 rounds
1.0 reports
difficult
0.4 months
7.8 months
n/a
2.0 rounds
2.0 reports
very difficult
24.0 months
25.2 months
n/a
5.0 rounds
10.0 reports
very difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a