I have a data table that contains duplicate numbers:
A B C D E
1 1104.8 1130.1 1124.3 1099.75 1138.85
2 1099.9 1080.5 1082.35 1080 1106.95
3 1072.2 1080 1076.85 1064 1091.7
4 898.75 899 895.85 885.2 902.55
5 1298 1307 1299.75 1287.25 1319
6 1973.05 1968 1962.7 1943.45 1974
7 1731.65 1742 1742.35 1724 1750.05
8 815 831.7 831.7 811.55 831.7
9 537.1 546.65 546.3 533.05 549.2
10 627.4 634 633.35 624.2 634
11 812.5 803.8 803.8 803.8 831
12 986.85 997 1006.05 976 997.8
13 1930.7 1936.5 1938.15 1926.9 1948.8
14 707.2 720 713.75 706 720.2
I'd like to highlight rows that contain 3 of the same number. How can I do this?