This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
Q: Passage: Hoping to rebound from their Monday Night loss in Atlanta, the Broncos returned home for an AFC duel with the Houston Texans. The Broncos jumped out to a 5-0 lead in the first quarter, with defensive end Elvis Dumervil sacking Texans' quarterback Matt Schaub in the end zone for a safety, followed by a 32-yard field goal placekicker Matt Prater. However, the Texans would reel off 21 unanswered points, with Schaub throwing three touchdown passesa 60-yarder to wide receiver Andre Johnson, followed in the second quarter by a 3-yarder to running back Arian Foster and a 52-yarder to wide receiver Kevin Walter. The Broncos narrowed the Texans' lead to 21-11 at halftime, with a pair of field goals by Praterfrom 23 and 53 yards. The Texans increased their lead in the third quarter, with a 41-yard field goal by placekicker Shayne Graham, followed by a 14-yard touchdown pass from Schaub to tight end Owen Daniels. Trailing 31-11 with 10:20 remaining in the fourth quarter, the Broncos tried to rally, with quarterback Peyton Manning throwing a pair of touchdown passesa 38-yarder to wide receiver Brandon Stokley and a 6-yarder to tight end Joel Dreessen to narrow Houston's lead to 31-25 with three minutes remaining. After forcing a Texans' punt, the Broncos got the football back with 20 seconds remaining, but the Texans' defense stood their ground. Former wide receiver Rod Smith, who played with the Broncos from 1994-2007, was inducted into the Broncos Ring of Fame during halftime. Smith is the Broncos' franchise leader in receptions, receiving yards and touchdowns.
Question: How many total field goal yards did Prater have during the first half?
Answer type: Number
A:
108.