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: [-82, -95, -100, -88]

Output: [-88.5, -97.5, -94.0]


Input: Consider Input: [-57, -27, -20, 4, -82, 58, -39, 92, 64, -68, -21]

Output: [-42.0, -23.5, -8.0, -39.0, -12.0, 9.5, 26.5, 78.0, -2.0, -44.5]


Input: Consider Input: [-37, 52, 61, -3, -8, -64, 50, -72, 67, 46, -16]


Output: [7.5, 56.5, 29.0, -5.5, -36.0, -7.0, -11.0, -2.5, 56.5, 15.0]