what was the total number of years hal baird coached?
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col : tenure | coach | years | record | pct. | ncaa tournament row 1 : 1933 | sam mcallister | 1 | 5–4–0 | .556 |  row 2 : 1934 | herschel bobo | 1 |  |  |  row 3 : 1934–1939 | del morgan | 6 |  |  |  row 4 : 1940 | porter grant | 1 | 4–5–0 | .444 |  row 5 : 1941–1942 | jimmy hitchcock | 2 |  |  |  row 6 : 1943-1946 | bob evans | 2 |  |  |  row 7 : 1947–1948 | danny doyle | 2 |  |  |  row 8 : 1949–1950 | johnny williamson | 2 | 21–23–0 | .477 |  row 9 : 1951–1957 | dick mcgowen | 7 | 90–76–2 | .548 |  row 10 : 1958 | joe connally | 1 | 17–8–0 | .680 |  row 11 : 1959–1962 | erk russell | 4 | 59–37–1 | .620 |  row 12 : 1963–1984 | paul nix | 22 | 515–376–0 | .578 | 4 row 13 : 1985–2000 | hal baird | 16 | 634–328–0 | .659 | 9 row 14 : 2001–2004 | steve renfroe | 4 | 145–92–0 | .612 | 3 row 15 : 2005–2008 | tom slater | 4 | 115–113–0 | .504 | 1 row 16 : 2009–2013 | john pawlowski | 5 | 167–126 | .570 | 1 row 17 : 2014–present | sunny golloway | 1 | 17–8–0 | .680 | 0 row 18 : totals | 16 coaches | 81 |  |  | 18
what was the total number of years hal baird coached?
Tenure Coach Years Record Pct. NCAA Tournament
1933 Sam McAllister 1 5–4–0 .556
1934 Herschel Bobo 1
1934–1939 Del Morgan 6
1940 Porter Grant 1 4–5–0 .444
1941–1942 Jimmy Hitchcock 2
1943-1946 Bob Evans 2
1947–1948 Danny Doyle 2
1949–1950 Johnny Williamson 2 21–23–0 .477
1951–1957 Dick McGowen 7 90–76–2 .548
1958 Joe Connally 1 17–8–0 .680
1959–1962 Erk Russell 4 59–37–1 .620
1963–1984 Paul Nix 22 515–376–0 .578 4
1985–2000 Hal Baird 16 634–328–0 .659 9
2001–2004 Steve Renfroe 4 145–92–0 .612 3
2005–2008 Tom Slater 4 115–113–0 .504 1
2009–2013 John Pawlowski 5 167–126 .570 1
2014–Present Sunny Golloway 1 17–8–0 .680 0
Totals 16 coaches 81 18
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