exponential fit {17, 6, 16, 27, 33, 13, 31, 16, 12, 18, 33, 41, 29, 44, 41, 22, 24, 31, 44, 33, 47, 62, 40, 40, 53, 62, 61, 54, 67, 62, 64, 52, 64, 70, 58, 62, 64, 73, 87, 99, 90, 82}