"koncentrace"	"skupina"
276	"A"
280	"A"
275	"A"
291	"A"
347	"A"
354	"A"
380	"A"
330	"A"
206	"B"
210	"B"
226	"B"
249	"B"
255	"B"
273	"B"
285	"B"
295	"B"
309	"B"
241	"C"
246	"C"
270	"C"
293	"C"
328	"C"