"Vendedor" "Frecuencia"
"A" 10
"A" 40
"A" 60
"A" 15
"A" 70
"A" 90
"A" 30
"A" 32
"A" 22
"A" 13
"B" 45
"B" 60
"B" 35
"B" 30
"B" 30
"B" 15
"B" 50
"B" 20
"B" 32
"B" 9