A

Geographical scope

1.1  national (Slovenia)

1.5  regional (Slovenia and neighboring countries)

2.0  Unlimited (Europe & World)

B

Time scope

1.0 up to 1 year

1.5 up to 5 years

2.0 unlimited

C

Intensity of use

1.0 small

1.5 medium

2.0 large

Minimum factor (Fmin) = 1

Maximum factor (Fmax) = 8