497 / 1345
PIBS points
•
Indicative of lower field border
0
10
20
30
40
50
60
PIBS+2 PIBS PIBS-2
Level of PIBS
|
|
497 / 1345
PIBS points
•
Indicative of lower field border
0
10
20
30
40
50
60
PIBS+2 PIBS PIBS-2
Level of PIBS