Based on the last row which is "Average", check the values of avg_cpu_utilization and avg_mem_usage and where ever the difference is more then 3 change it's colour or mark it in bold. cluster_name hypervisor_name avg_cpu_utilization avg_mem_usage max_cpu_readiness max_cpu_utilization max_mem_usage Cluster Host1 8.2 29.62 0.18 17.65 29.63 Cluster Host2 5.5 26.41 0.08 14.31 26.42 Cluster Host3 1.7 30.51 0.01 3.48 30.52 Average   3.98 29.61 0.07 9.39 29.62   For Example- if we see avg_cpu_utilization field it's average is 3.98, so it should check all the values in that column (8.2,5.5,1.7) and where ever average difference is more then 3 mark it in bold, so in this case if we compare 3.98 value with other 3 values then for Host1 it is 8.2, which should be marked in bold or colour should be changed for it. Output should be below- cluster_name hypervisor_name avg_cpu_utilization avg_mem_usage max_cpu_readiness max_cpu_utilization max_mem_usage Cluster Host1 8.2 29.62 0.18 17.65 29.63 Cluster Host2 5.5 26.41 0.08 14.31 26.42 Cluster Host3 1.7 30.51 0.01 3.48 30.52 Average   3.98 29.61 0.07 9.39 29.62 ... View more