var leave =	[			
    {
  "_id" : "San Mateo County Center",
  "numTrips" : 101,
  "city":"Redwood City"
},
    		{
			"_id" : "Cowper at University",
			"numTrips" : 355,
      "city":"Palo Alto"
		},
    		{
			"_id" : "San Antonio Caltrain Station",
			"numTrips" : 238,
      "city":"Mountain View"
		},

		{
			"_id" : "Paseo de San Antonio",
			"numTrips" : 745,
      "city":"San Jose"
		},
    {
      "_id" : "Embarcadero at Sansome",
      "numTrips" : 6545,
      "city":"San Francisco"
    },
    {
  "_id" : "Redwood City Medical Center",
  "numTrips" : 123,
  "city":"Redwood City"
},
		{
			"_id" : "Palo Alto Caltrain Station",
			"numTrips" : 431,
      "city":"Palo Alto"
		},
    {
      "_id" : "Mountain View City Hall",
      "numTrips" : 630,
      "city":"Mountain View"
    },
    		{
			"_id" : "Santa Clara at Almaden",
			"numTrips" : 855,
      "city":"San Jose"
		},
    {
      "_id" : "Harry Bridges Plaza (Ferry Building)",
      "numTrips" : 7343,
      "city":"San Francisco"
    },

    		{
			"_id" : "Redwood City Caltrain Station",
			"numTrips" : 378,
      "city":"Redwood City"
		},
    		{
			"_id" : "University and Emerson",
			"numTrips" : 434,
      "city":"Palo Alto"
		},

      {
        "_id" : "Mountain View Caltrain Station",
        "numTrips" : 1154,
        "city":"Mountain View"
        },
    		{
			"_id" : "San Jose Diridon Caltrain Station",
			"numTrips" : 1972,
      "city":"San Jose"
		},

		{
			"_id" : "San Francisco Caltrain (Townsend at 4th)",
			"numTrips" : 9838,
      "city":"San Franciso"
		}
	]