Question: When did the coach of The 1996 Wisconsin Badgers football team step down?

Context articles: 1995 Wisconsin Badgers football team
2015 Wisconsin Badgers football team
Wisconsin Badgers football
1890 Wisconsin Badgers football team
1889 Wisconsin Badgers football team
Wisconsin Badgers football statistical leaders
1996 Wisconsin Badgers football team
Barry Alvarez
Guy Sundt
1925 Wisconsin Badgers football team

The 1995 Wisconsin Badgers football team represented the University of Wisconsin during the 1995 NCAA Division I-A football season.
 They were led by sixth year head coach Barry Alvarez and participated as members of the Big Ten Conference.
 The Badgers played their home games at Camp Randall Stadium in Madison, Wisconsin.
 Wisconsin did not make a postseason bowl game for the first time since the 1992 season.
 As a result of college football's adoption of an overtime beginning with the 1995 bowl season and the 1996regular season, Wisconsin's 3–3 tie against Illinois is the last tied game in school history, as well as the last tied game in NCAA Division I-A history.
The 2015 Wisconsin Badgers football team represented the University of Wisconsin–Madison in the 2015 NCAA Division I FBS football season.
 The Badgers, led by first-year head coach Paul Chryst, were members of the West Division of the Big Ten Conference and played their home games at Camp Randall Stadium.
 On January 13, 2015, the Badgers hired offensive coordinator Joe Rudolph.
 The Badgers were the media preseason favorites to win the Big Ten West division.
 During fall camp prior to the start of the season Chryst announced the Badgers would return to a pro-style punt scheme instead of the shield punt scheme, also known as the spread punt scheme.
 Two days after Wisconsin played in the Holiday Bowl defensive coordinator Dave Aranda was hired by LSU as their new defensive coordinator.
 At the end of the season, Wisconsin featured the #1 defense in college football, with opponents averaging just 13.1 points per game against the Badgers.
The Wisconsin Badgers football team is the intercollegiate football team of University of Wisconsin–Madison.
 The Badgers have competed in the Big Ten Conference since its formation in 1896.
 They play their home games at Camp Randall Stadium, the fourth-oldest stadium in college football.
 Wisconsin has had two Heisman Trophy winners, Alan Ameche and Ron Dayne, and have had nine former players inducted into the College Football Hall of Fame.
 As of September 30, 2017, the Badgers have an all-time record of 689–489–53.
The 1890 Wisconsin Badgers football team represented the University of Wisconsin in the 1890 college football season.
 This season marked the largest margin of victory in Wisconsin Badgers football history, a 106–0 win to open the season against <a href="">Whitewater Normal
The 1889 Wisconsin Badgers football team represented the University of Wisconsin in the 1889 college football season.
 1889 was the first season of Wisconsin Badgers football.
The Wisconsin Badgers football statistical leaders are individual statistical leaders of the Wisconsin Badgers football program in various categories, including passing, rushing, receiving, total offense, defensive stats, and kicking.
 Within those areas, the lists identify single-game, single-season, and career leaders.
 The Badgers represent the University of Wisconsin–Madison in the NCAA's Big 10 Conference.
The 1996 Wisconsin Badgers football team represented the University of Wisconsin during the 1996 NCAA Division I-A football season.
 They were led by seventh year head coach Barry Alvarez and participated as members of the Big Ten Conference.
 The Badgers played their home games at Camp Randall Stadium in Madison, Wisconsin.
Barry Lee Alvarez (born December 30, 1946) is a former American football coach who is currently the athletic director at the University of Wisconsin–Madison.
 He served as the head football coach at Wisconsin for 16 seasons, from 1990 to 2005, compiling a career college football record of 118–73–4.
 He has the longest head coaching tenure and the most wins in Wisconsin Badgers football history.
 Alvarez stepped down as head coach after the 2005 season, remaining as athletics director.
Guy M. Sundt (February 18, 1898 – October 25, 1955) was an American athlete, coach, and college athletics administrator.
 He played football and basketball and ran track at the University of Wisconsin–Madison.
 After graduating from Wisconsin in 1922, Sundt spent two years at Ripon College in Ripon, Wisconsin, where he served as athletic director and coached football, basketball, and track.
 He returned to Wisconsin in 1924 as freshman football and basketball coach and assistant track coach.
 From 1924 until 1948, Sundt coached the backfield on the varsity Wisconsin Badgers football team.
 From 1948 until 1950, he served as the head track coach for the Badgers before taking the job as athletic director at Wisconsin, a role he filled until his death in 1955.
The 1925 Wisconsin Badgers football team was an American football team that represented the University of Wisconsin in the 1925 Big Ten Conference football season.
 The team compiled a 6–1–1 record (3–1–1 against conference opponents), finished in third place in the Big Ten Conference, and outscored all opponents by a combined total of 131 to 50.
 George Little was in his first year as Wisconsin's head coach.
 Little had been the head coach at Michigan in 1924; the Badgers suffered their only defeat of the 1925 season to Little's former team.