2.6 months
2.6 months
n/a
2.0 rounds
2.0 reports
very difficult
4
4
2.6 months
5.1 months
n/a
1.7 rounds
1.7 reports
difficult
3.7
3.3
4.9 months
4.9 months
n/a
1.0 rounds
3.0 reports
n/a
3
2
1.0 months
2.2 months
n/a
2.3 rounds
2.3 reports
moderate
3.3
3.3
1.3 months
1.3 months
n/a
1.0 rounds
2.0 reports
n/a
5
5
0.8 months
1.5 months
n/a
3.0 rounds
2.0 reports
difficult
4
4
1.9 months
3.0 months
n/a
1.5 rounds
2.3 reports
moderate
3
3.2
n/a
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