Not getting F5 statistic using REST calls

Why am I not getting actual figure anywhere in the output using below links when I hit F5 rest API for:

 

1. Current Connections:

 

Output:

 

{ "name": "cur-conns", "displayName": "Current Connection Count", "category": [ "ltm" ], "unit": "connections", "generation": 1, "lastUpdateMicros": 1484074195602595, "kind": "shared:stats-information:statinformationstate", "selfLink": ";}

 

2. Maximum Connections:

 

Output:

 

{ "name": "max-conns", "displayName": "Maximum Connection Count", "category": [ "ltm" ], "unit": "connections", "generation": 1, "lastUpdateMicros": 1484074195606179, "kind": "shared:stats-information:statinformationstate", "selfLink": ";}

 

3. Total Connections:

 

Output:

 

{ "name": "tot-conns", "displayName": "Total Connection Count", "category": [ "ltm" ], "unit": "connections", "generation": 1, "lastUpdateMicros": 1484074195610837, "kind": "shared:stats-information:statinformationstate", "selfLink": ";}