n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
14.7 months
16.4 months
n/a
2.0 rounds
1.0 reports
moderate
4
3
n/a
n/a
n/a
n/a
n/a
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n/a
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n/a
0.5 months
0.6 months
n/a
2.0 rounds
3.0 reports
difficult
4
4
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
3.9 months
5.3 months
n/a
2.0 rounds
1.0 reports
very difficult
2
0
n/a
n/a
n/a
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