docs:monitor: Fill in monitor_start_delay attribute details

The `monitor_start_delay` attribute contains the amount of time(in
seconds) to delay from monitoring the fan at the start of powering on
the system. This defaults to 0, meaning the fan will immediately be
monitored according to its configuration at the start of power on.

Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Change-Id: Id190723589ee7ffe8bdcc591306c36e3d4554128
diff --git a/docs/monitor/monitor_start_delay.md b/docs/monitor/monitor_start_delay.md
index 2a72006..b40cefa 100644
--- a/docs/monitor/monitor_start_delay.md
+++ b/docs/monitor/monitor_start_delay.md
@@ -1,9 +1,40 @@
 # monitor_start_delay
 
 ## Description
-
+The amount of time(in seconds) to delay from monitoring the fan at the start of
+powering on the system. This attribute is optional and defaults to 0, meaning
+the fan will immediately be monitored according to its configuration at the
+start of power on.
 
 ## Attribute Value(s)
-
+integer (default = 0)
 
 ## Example
+<pre><code>
+{
+  "fans": [
+    {
+      "inventory": "/system/chassis/motherboard/fan0",
+      "allowed_out_of_range_time": 30,
+      "functional_delay": 5,
+      "deviation": 15,
+      "num_sensors_nonfunc_for_fan_nonfunc": 1,
+      <b><i>"monitor_start_delay": 30</i></b>,
+      "fan_missing_error_delay": 20,
+      "nonfunc_rotor_error_delay": 0,
+      "sensors": [
+        {
+          "name": "fan0_0",
+          "has_target": true
+        },
+        {
+          "name": "fan0_1",
+          "has_target": false,
+          "factor": 1.45,
+          "offset": -909
+        }
+      ]
+    }
+  ]
+}
+</code></pre>