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: [-45, -84, 35, 40]

Output: [-64.5, -24.5, 37.5]


Input: Consider Input: [63, 15, 19, 71, 19, -5, 87, -32, -77, 76, -97, -92]

Output: [39.0, 17.0, 45.0, 45.0, 7.0, 41.0, 27.5, -54.5, -0.5, -10.5, -94.5]


Input: Consider Input: [45, 71, 40, 94, 90]


Output: [58.0, 55.5, 67.0, 92.0]