n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
0.8 months
2.2 months
n/a
2.0 rounds
2.0 reports
difficult
0.9 months
0.9 months
n/a
1.0 rounds
2.0 reports
n/a
1.3 months
2.1 months
n/a
2.0 rounds
2.0 reports
moderate
2.4 months
3.4 months
n/a
2.0 rounds
2.0 reports
moderate
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.0 months
2.3 months
n/a
2.0 rounds
2.5 reports
easy
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.0 months
1.0 months
n/a
1.0 rounds
2.5 reports
n/a