[root@FreeBSD12 ~]# stat '%Y-%m-%d %H:%M:%S' /etc/rc.conf
stat: %Y-%m-%d %H:%M:%S: stat: No such file or directory
7398799417561757862 610408 -rw-r--r-- 1 root wheel 18446744073709551615 12785 "Jun 18 14:13:52 2016" "Nov 25 22:02:27 2020" "Nov 25 22:02:27 2020" "Jun 18 14:13:52 2016" 13824 33 0x800 /etc/rc.conf

[root@FreeBSD12 ~]# stat -x /etc/rc.conf
  File: "/etc/rc.conf"
  Size: 12785        FileType: Regular File
  Mode: (0644/-rw-r--r--)         Uid: (    0/    root)  Gid: (    0/   wheel)
Device: 1722667192,18446744072235384998   Inode: 610408    Links: 1
Access: Sat Jun 18 14:13:52 2016
Modify: Wed Nov 25 22:02:27 2020
Change: Wed Nov 25 22:02:27 2020

[root@FreeBSD12 ~]# stat -t '%Y-%m-%d %H:%M:%S' /etc/rc.conf
7398799417561757862 610408 -rw-r--r-- 1 root wheel 18446744073709551615 12785 "2016-06-18 14:13:52" "2020-11-25 22:02:27" "2020-11-25 22:02:27" "2016-06-18 14:13:52" 13824 33 0x800 /etc/rc.conf

[root@FreeBSD12 ~]# stat -x -t '%Y-%m-%d %H:%M:%S' /etc/rc.conf
  File: "/etc/rc.conf"
  Size: 12785        FileType: Regular File
  Mode: (0644/-rw-r--r--)         Uid: (    0/    root)  Gid: (    0/   wheel)
Device: 1722667192,18446744072235384998   Inode: 610408    Links: 1
Access: 2016-06-18 14:13:52
Modify: 2020-11-25 22:02:27
Change: 2020-11-25 22:02:27