Digging using manual tools

5-12

≤0.1

≤0.12

≥0.9

Group of pedestrians

5-15

≤0.13

≤0.11

≥0.92

Pedestrian

5-10

≤0.16

≤0.1

≥0.89

Passenger car

20-30

≤0.09

≤0.1

≥0.88

Truck

40-80

≤0.07

≤0.08

≥0.92

Digging using excavation equipment

90-150

≤0.06

≤0.09

≥0.94