1.3 months
								
								2.8 months
								
								10 days
								
								3.0 rounds
								
								4.0 reports
								
								difficult
								
								1.1 months
								
								1.3 months
								
								n/a
								
								1.5 rounds
								
								1.5 reports
								
								very easy
								
								7.4 months
								
								18.2 months
								
								n/a
								
								3.0 rounds
								
								3.0 reports
								
								very difficult
								
								0.8 months
								
								2.3 months
								
								n/a
								
								1.5 rounds
								
								5.0 reports
								
								difficult
								
								1.9 months
								
								6.9 months
								
								19 days
								
								3.0 rounds
								
								3.0 reports
								
								moderate
								
								1.8 months
								
								2.8 months
								
								n/a
								
								2.0 rounds
								
								2.5 reports
								
								difficult
								
								1.3 months
								
								1.9 months
								
								n/a
								
								2.0 rounds
								
								2.0 reports
								
								difficult
								
								1.0 months
								
								2.1 months
								
								n/a
								
								2.0 rounds
								
								2.0 reports
								
								moderate
								
								1.3 months
								
								1.9 months
								
								n/a
								
								2.5 rounds
								
								2.0 reports
								
								difficult
								
								0.7 months
								
								0.9 months
								
								n/a
								
								1.5 rounds
								
								3.5 reports
								
								very easy
								
								2.0 months
								
								2.8 months
								
								n/a
								
								2.0 rounds
								
								2.0 reports
								
								very easy
								
								2.3 months
								
								3.4 months
								
								1 days
								
								2.0 rounds
								
								2.0 reports
								
								moderate
								
								1.5 months
								
								1.6 months
								
								n/a
								
								1.5 rounds
								
								2.0 reports
								
								very easy