TASK DEFINITION: This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.
PROBLEM: Passage: In the county, the population was spread out with 34.20% under the age of 18, 9.80% from 18 to 24, 26.30% from 25 to 44, 19.40% from 45 to 64, and 10.40% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 104.50 males. For every 100 females age 18 and over, there were 102.10 males.
Question: Which age group had the least people?

SOLUTION: span

PROBLEM: Passage: The 1970s marked a time of economic uncertainty and troubled relations between the U.S. and certain Middle-Eastern countries. To begin with, the decade started off with the ongoing Recession of 1969–70. Following that, the 1970s energy crisis ensued which included the 1973–75 recession, the 1973 oil crisis as well as the 1979 energy crisis beginning as a prelude to a disastrous economic climate injected with stagflation; the combination between high unemployment and high inflation. However, on November 14, 1972, the average closed above the 1,000 mark (1,003.16) for the first time, during a brief relief rally in the midst of a lengthy bear market. Between January 1973 and December 1974, the average lost 48% of its value in what became known as the 1973–1974 stock market crash; with the situation being exacerbated by the events surrounding the Yom Kippur War. The index closed at 577.60, on December 4, 1974. During 1976, the index went above 1000 several times, and it closed the year at 1,004.75. Although the Vietnam War ended in 1975, new tensions arose towards Iran surrounding the Iranian Revolution in 1979. Other notable disturbances such as the Lebanese Civil War, the Ethiopian Civil War, the Indo-Pakistani War of 1971 and the Angolan Civil War which the U.S. and Soviet Union considered critical to the global balance of power, seemed to have had little influence towards the financial markets. Performance-wise for the decade, gains remained virtually flat, rising less than 5% from about the 800 level to 838.
Question: How many points higher did the index close in 1976 compared to December 4, 1974?

SOLUTION: number

PROBLEM: Passage: The Chargers' fourteenth game was an interconference duel with the 49ers which was played on Thursday Night. The Chargers took a quick lead with QB Philip Rivers throwing a 58-yard TD pass to WR Vincent Jackson. The lead was extended in the second quarter by kicker Nate Kaeding nailing a 25-yard field goal, followed by Rivers finding Jackson on an 11-yard touchdown pass. The Chargers continued to dominate with FB Mike Tolbert getting a 1-yard TD run, followed by Rivers connecting to Jackson on a 48-yard TD pass, then with Kaeding hitting a 39-yard field goal. The 49ers made their only score of the game with RB Brian Westbrook getting a 1-yard TD run. This game was also a blowout and San Diego improved to 8-6.
Question: How many games had the Chargers played this season

SOLUTION:
number