!======================================================================
! Bacteria (Fungi) Data:
!======================================================================
!
! Counts of colonies forming units (cfu's) of bacteria and fungi in the 
! outdoor air measured by an ANDERSEN-Air-Sampler (6 stages).
!
! This sampler run for a sampling time of 4 minutes collecting 27.3 liter 
! air per minute. Thus, the b_j (f_j) data, j = 1, ..., 6, provide 
! information on the number of cfu's observed in 128.3 liter of air. 
!
! Data are available from March, 8th 1995 till February, 21st 1996 
! (26 time points). Measurement were taken from 7 different sites, all 
! within the metropolitan area of Graz.
!
! The dataset only includes observations without errors; e.g. without
!    May, 16th      cite 3
!    October, 17th  cite 1 
!    November, 28th cite 4
!    January, 3rd   cite 5
! giving a total sample size of 178 (7 * 26 - 4)
!
!
! Variables:
! ==========
! 
! date ... date when measurement was done (format dd.mm)
! site ... 1-7
! humi ... relative humidity in percent
! temp ... temperature in degree Celsius
! 
! b1 ..... #(bacteria cfu's sampled on stage 1)
! b2 ..... #(bacteria cfu's sampled on stage 2)
! b3 ..... #(bacteria cfu's sampled on stage 3) 
! b4 ..... #(bacteria cfu's sampled on stage 4) 
! b5 ..... #(bacteria cfu's sampled on stage 5) 
! b6 ..... #(bacteria cfu's sampled on stage 6) 
! 
! f1 ..... #(fungi sampled on stage 1)
! f2 ..... #(fungi sampled on stage 2) 
! f3 ..... #(fungi sampled on stage 3) 
! f4 ..... #(fungi sampled on stage 4) 
! f5 ..... #(fungi sampled on stage 5) 
! f6 ..... #(fungi sampled on stage 6) 
!===========================================================================
