8000
7400
7000
6000
5000
4000
2900
3000
2000
1700
1000
790
970
30
0
40
2006-04-21
20
220
640
170
2006-05-04
2006-05-08
2006-05-09
270
170
40
60
90
2006-05-11
Aer ob micr oor ganisms 22°C, 3 days
2006-05-13
7
2006-06-07
2006-06-15
Slow-gr owing bacter ia 22°C, 7 days
1
2006-06-22