0 0 CYCLONE CENTRE WITHIN 10 KM OF THE TRANSMITTED POSITION
1 1 CYCLONE CENTRE WITHIN 20 KM OF THE TRANSMITTED POSITION
2 2 CYCLONE CENTRE WITHIN 50 KM OF THE TRANSMITTED POSITION
3 3 CYCLONE CENTRE WITHIN 100 KM OF THE TRANSMITTED POSITION
4 4 CYCLONE CENTRE WITHIN 200 KM OF THE TRANSMITTED POSITION
5 5 CYCLONE CENTRE WITHIN 300 KM OF THE TRANSMITTED POSITION
6 6 CYCLONE CENTRE UNDETERMINED
7 7 MISSING VALUE
