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: [66, 78, -55, 77, -81, -61, 2, -92, 59, -99, 16]

Output: [72.0, 11.5, 11.0, -2.0, -71.0, -29.5, -45.0, -16.5, -20.0, -41.5]


Input: Consider Input: [83, 68, 64, 59]

Output: [75.5, 66.0, 61.5]


Input: Consider Input: [-76, -89, -9, 73, -79, 4, -53, 99, 26, -88, -93, -14, -27, -50]


Output: [-82.5, -49.0, 32.0, -3.0, -37.5, -24.5, 23.0, 62.5, -31.0, -90.5, -53.5, -20.5, -38.5]