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
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
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
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
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3.7 months
4.0 months
n/a
2.0 rounds
2.5 reports
very difficult
5
5
0.5 months
0.5 months
n/a
1.0 rounds
3.5 reports
n/a
4.5
4.5
1.4 months
1.4 months
n/a
1.0 rounds
2.0 reports
n/a
4
4
1.0 months
6.0 months
n/a
3.0 rounds
2.0 reports
moderate
5
4
4.9 months
6.0 months
n/a
2.0 rounds
2.0 reports
difficult
4.3
4.7
3.8 months
4.9 months
n/a
2.0 rounds
2.0 reports
moderate
3.5
3
1.6 months
5.3 months
n/a
3.0 rounds
4.0 reports
very difficult
5
5
1.9 months
1.9 months
n/a
1.0 rounds
1.0 reports
n/a
3
4
2.5 months
2.5 months
n/a
1.0 rounds
2.0 reports
n/a
1
2
3.0 months
9.7 months
n/a
3.0 rounds
3.0 reports
very difficult
4
4
3.1 months
8.3 months
n/a
2.0 rounds
3.0 reports
difficult
4
3
1.5 months
1.5 months
n/a
1.0 rounds
2.0 reports
n/a
5
5
2.6 months
4.0 months
n/a
2.0 rounds
4.0 reports
very difficult
5
5
4.3 months
6.8 months
n/a
1.7 rounds
1.7 reports
very difficult
2.7
3
3.9 months
3.9 months
n/a
1.0 rounds
1.7 reports
n/a
2
2.7
3.5 months
6.3 months
n/a
1.5 rounds
2.0 reports
difficult
4
3.5
1.0 months
1.0 months
n/a
1.0 rounds
1.0 reports
n/a
5
5
3.0 months
4.9 months
n/a
2.5 rounds
2.0 reports
difficult
4
2.5
2.0 months
2.0 months
n/a
1.0 rounds
3.0 reports
n/a
4
5
3.0 months
5.0 months
n/a
1.5 rounds
3.0 reports
moderate
4.3
4.5
1.0 months
1.5 months
n/a
2.0 rounds
2.0 reports
moderate
4
5
4.0 months
5.0 months
0 days
2.0 rounds
3.0 reports
moderate
5
4