question about repart dns in adguard home

[u2pitchjami]

hi everyone,
in adguard home, the repart of dns request (the last 24h) is always strange or curious for me.
127.0.0.1:53 = 97-98% of requests (so unbound)
127.0.0.1:5335 = 2-3% of resquests (dnscrypt)
(dns requests is set to parallel but what does it means ?)
do you think its normal ? or maybe something seems wrong ?

thanks
have a nice day