awk '{t=$1" "$2;a[$2+0]=1;b[t]=$NF;d[t]=$(NF-1)}END{for(i in a) {for(j in b) {split(j,c," +");if(c[2]+0==i) {if(!min&&!max) {max=min=b[j];max1=min=j} if (max<b[j]) {max=b[j];max1=j} if (min>b[j]) {min=b[j];min1=j}}}print min1" "d[min1]" "min"\n"max1" "d[max1]" "max;min=max=0}}' file