Fixed sorting and a wrong index in Table._compute_contingencies for continuous attributes
Fixed sorting and a wrong index in Table._compute_contingencies for continuous attributes

qPCR4vir/orange3,qusp/orange3,qPCR4vir/orange3,cheral/orange3,qusp/orange3,marinkaz/orange3,kwikadi/orange3,marinkaz/orange3,qPCR4vir/orange3,marinkaz/orange3,qPCR4vir/orange3,qPCR4vir/orange3,marinkaz/orange3,marinkaz/orange3,cheral/orange3,kwikadi/orange3,cheral/orange3,qusp/orange3,cheral/orange3,kwikadi/orange3,cheral/orange3,kwikadi/orange3,kwikadi/orange3,marinkaz/orange3,qusp/orange3,qPCR4vir/orange3,kwikadi/orange3,cheral/orange3