OptionProbability
[ 3 ; 6 [
[ 9 ; 12 [
0
∞
[ 6 ; 9 [
[ 12 ; 15 [
[ 1 ; 3 [
[ 15 ; 18 [
[ 21 ; +∞ [
[ 18 ; 21 [
30
22
11
9
6
5
4
3