In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Input: Consider Input: [79, 37]

Output: [58.0]


Input: Consider Input: [52, 88, 91, 51, 48, 72, 93, 44, -23]

Output: [70.0, 89.5, 71.0, 49.5, 60.0, 82.5, 68.5, 10.5]


Input: Consider Input: [-84, -3, 17, -41, 40, 22, -50, 48, -40, -62, 95, -36, 67, -83, -78]


Output: [-43.5, 7.0, -12.0, -0.5, 31.0, -14.0, -1.0, 4.0, -51.0, 16.5, 29.5, 15.5, -8.0, -80.5]