Andreas Dresen-László Zentai: ISOM 2000

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Adjustment of runnability

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	ISOM 2000		ISOM 1990
	%	Mins/km	%	Mins/km
Open forest	100	5:00	100	5:00
Slow running	80	6:15	80	6:15
Difficult to run	60	8:20	50	10:00
Impassable	20	25:00	10	50:00

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