combined cpu frequency stats with 2 policies in place

[Tuxo]

Hi list

My octa core cpu does offer 2 frequency governors:
cat /sys/devices/system/cpu/cpufreq/policy0/affected_cpus
0 1 2 3

cat /sys/devices/system/cpu/cpufreq/policy4/affected_cpus
4 5 6 7

cpufreq-info --stats --human does only display policy 0 as summary, if I 
want to see policy4 summary I need to ask for it with:

cpufreq-info --stats --human --cpu 4

Adding more than one --cpu argument is not allowed.

How can I combine both of them or is this not possible?