Table:
text: Charly Gaul
Grand Tour results timeline
Grand Tour results timeline
_1953 _1954 _1955 _1956 _1957 _1958 _1959 _1960 _1961 _1962 _1963
DNE DNE DNE 1 4 3 1 3 4 DNF DNE
— — — 3 2 1 3 1 1 0 —
— — — 1 2 3 1 5 7 NR —
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
DNF-6 DNF-12 3 13 DNF-2 1 12 DNE 3 9 DNF-16
0 0 2 2 0 4 1 — 1 0 0
NR NR 1 1 NR 2 2 — 2 4 0
NR NR NR NR NR 24 4 — 11 NR NR
DNE DNE DNE DNE DNE DNE DNE DNF DNE DNE DNE

Question: What is 1958 if 1957 is 2 and 1956 is 3 under Charly Gaul?

Question: What is 1955 when Charly Gaul's 1961 is n/a?