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: [-54, -41, 62, -97, 75, 85, -38, -11, 99, -77, 36]

Output: [-47.5, 10.5, -17.5, -11.0, 80.0, 23.5, -24.5, 44.0, 11.0, -20.5]


Input: Consider Input: [-97, -65, -55, 15]

Output: [-81.0, -60.0, -20.0]


Input: Consider Input: [-77, -88, 35, -21, 96, 87, 33, 17, -43, 21, 5, 59]


Output: [-82.5, -26.5, 7.0, 37.5, 91.5, 60.0, 25.0, -13.0, -11.0, 13.0, 32.0]