Firma	wart	cena_a
1 	9.0 	10.8 
2 	94.4 	11.3 
3 	27.3 	11.2 
4 	179.2 	11.1 
5 	71.9 	11.1 
6 	97.9 	11.2 
7 	93.5 	11.0 
8 	70.0 	10.7 
9 	160.7 	11.3 
10 	96.5 	10.6 
11 	83.0 	10.5 
12 	23.5 	10.3 
13 	58.7 	10.7 
14 	93.8 	11.0 
15 	34.4 	10.8