What Is LTM (node, virtual, pool) Stats Counter MAX Value

Hi all, I have one question.

what is max value or value type ?

(Bits In, Bits Out, Packets In, Packets Out, Current Connections, Maximum Connections, Total Requests, Current Sessions etc...)

Where can I find an explanation about this? tmsh show ltm ( node, virtual, pool)

tmsh show ltm node stats

Status
 Availability  : unknown
 State     : enabled
 Reason     : Node address does not have service checking enabled
 Monitor    : none
 Monitor Status : unchecked
 Session Status : enabled

Traffic        ServerSide General
 Bits In         134.4K    -
 Bits Out         130.7K    -
 Packets In         234    -
 Packets Out         195    -
 Current Connections      0    -
 Maximum Connections      1    -
 Total Connections      39    -
 Total Requests        -    39
 Current Sessions       -    0

tmsh show ltm pool name

-------------------------------------------------------------------------------------------------------------------------
Ltm::Pool: /
-------------------------------------------------------------------------------------------------------------------------
Status
 Availability : available
 State    : enabled
 Reason    : The pool is available
 Monitor   : http
 Minimum Active Members : 1
 Current Active Members : 1
    Available Members : 1
    Total Members : 1
     Total Requests : 39
    Current Sessions : 0

Traffic                 ServerSide
 Bits In                  134.4K
 Bits Out                  130.7K
 Packets In                  234
 Packets Out                  195
 Current Connections               0
 Maximum Connections               1
 Total Connections               39

Connection Queue                Pool Pool and members
 Number of connections queued now        0         0
 Number of connections serviced         0         0
 Queue head entry age (ms)            0         0
 Maximum queue entry age ever (ms)        0         0
 Maximum queue entry age recently (ms)      0         0
 Average queue entry age (ms)          0         0

tmsh show ltm virtual name

-------------------------------------------------------------------------------------------------------------------------
Ltm::Virtual Server: 
-------------------------------------------------------------------------------------------------------------------------
Status
 Availability   : available
 State      : enabled
 Reason      : The virtual server is available
 CMP       : enabled
 CMP Mode     : all-cpus
 Destination   : 

Traffic               ClientSide Ephemeral General
 Bits In                125.1K     0    -
 Bits Out               131.9K     0    -
 Packets In                234     0    -
 Packets Out               195     0    -
 Current Connections            0     0    -
 Maximum Connections            11     0    -
 Total Connections             39     0    -
 Evicted Connections            0     0    -
 Slow Connections Killed          0     0    -
 Min Conn Duration/msec           -     -   2.0K
 Max Conn Duration/msec           -     -   2.0K
 Mean Conn Duration/msec          -     -   2.0K
 Total Requests               -     -    39