By 1 person responsible for Q9-Q12 and 2 people. Responsible for Q13-Q17 by stick 100 at a time set by a query the first stick the next set R2 where R1 made continued to gradually reach one hundred series.
By the one responsible Q9-Q12 and Q13-Q17 2 for each making a tick tick the first 100 copies of the questionnaire set R1 to R2 Tii that made continuously until the end of the series.
By the 1 responsible Q9 - Q12 and the 2 responsible Q13-Q17 by the tick time 100 series by questionnaire. First, stick R1 next. The colors. R2 continue to do so until 100 sets.