I have a script that also shows the nature of wifi encryption (WPA2, WPA3, WPA2 FT 802.11r, WPA3 FT 802.11r etc..)
root@router1:/etc# ./wifi_suite.sh
Associated wifi stations' AKM suites:
wlan0: AKM suite of e0:c3:77:ae:0a:30 is 00-0f-ac-8 (WPA3-SAE)
wlan0: AKM suite of ac:57:75:56:c1:e0 is 00-0f-ac-6 (WPA-PSK-SHA256)
wlan1: AKM suite of 30:cd:a7:b3:33:5d is 00-0f-ac-2 (WPA-PSK)
Helps in understanding if clients really use WPA3 or FT.