df,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20

[1,17.969,26.976,32.819,37.082,40.408,43.119,45.397,47.357,49.071,50.592,51.957,53.194,54.323,55.361,56.32,57.212,58.044,58.824,59.558],
[2,6.085,8.331,9.798,10.881,11.734,12.435,13.027,13.539,13.988,14.389,14.749,15.076,15.375,15.65,15.905,16.143,16.365,16.573,16.769],
[3,4.501,5.91,6.825,7.502,8.037,8.478,8.852,9.177,9.462,9.717,9.946,10.155,10.346,10.522,10.686,10.838,10.98,11.114,11.24],
[4,3.926,5.04,5.757,6.287,6.706,7.053,7.347,7.602,7.826,8.027,8.208,8.373,8.524,8.664,8.793,8.914,9.027,9.133,9.233],
[5,3.635,4.602,5.218,5.673,6.033,6.33,6.582,6.801,6.995,7.167,7.323,7.466,7.596,7.716,7.828,7.932,8.03,8.122,8.208],
[6,3.46,4.339,4.896,5.305,5.628,5.895,6.122,6.319,6.493,6.649,6.789,6.917,7.034,7.143,7.244,7.338,7.426,7.508,7.586],
[7,3.344,4.165,4.681,5.06,5.359,5.606,5.815,5.997,6.158,6.302,6.431,6.55,6.658,6.759,6.852,6.939,7.02,7.097,7.169],
[8,3.261,4.041,4.529,4.886,5.167,5.399,5.596,5.767,5.918,6.053,6.175,6.287,6.389,6.483,6.571,6.653,6.729,6.801,6.869],
[9,3.199,3.948,4.415,4.755,5.024,5.244,5.432,5.595,5.738,5.867,5.983,6.089,6.186,6.276,6.359,6.437,6.51,6.579,6.643],
[10,3.151,3.877,4.327,4.654,4.912,5.124,5.304,5.46,5.598,5.722,5.833,5.935,6.028,6.114,6.194,6.269,6.339,6.405,6.467],
[11,3.113,3.82,4.256,4.574,4.823,5.028,5.202,5.353,5.486,5.605,5.713,5.811,5.901,5.984,6.062,6.134,6.202,6.265,6.325],
[12,3.081,3.773,4.199,4.508,4.75,4.95,5.119,5.265,5.395,5.51,5.615,5.71,5.797,5.878,5.953,6.023,6.089,6.151,6.209],
[13,3.055,3.734,4.151,4.453,4.69,4.884,5.049,5.192,5.318,5.431,5.533,5.625,5.711,5.789,5.862,5.931,5.995,6.055,6.112],
[14,3.033,3.701,4.111,4.407,4.639,4.829,4.99,5.13,5.253,5.364,5.463,5.554,5.637,5.714,5.785,5.852,5.915,5.973,6.029],
[15,3.014,3.673,4.076,4.367,4.595,4.782,4.94,5.077,5.198,5.306,5.403,5.492,5.574,5.649,5.719,5.785,5.846,5.904,5.958],
[16,2.998,3.649,4.046,4.333,4.557,4.741,4.896,5.031,5.15,5.256,5.352,5.439,5.519,5.593,5.662,5.726,5.786,5.843,5.896],
[17,2.984,3.628,4.02,4.303,4.524,4.705,4.858,4.991,5.108,5.212,5.306,5.392,5.471,5.544,5.612,5.675,5.734,5.79,5.842],
[18,2.971,3.609,3.997,4.276,4.494,4.673,4.824,4.955,5.071,5.173,5.266,5.351,5.429,5.501,5.567,5.629,5.688,5.743,5.794],
[19,2.96,3.593,3.977,4.253,4.468,4.645,4.794,4.924,5.037,5.139,5.231,5.314,5.391,5.462,5.528,5.589,5.647,5.701,5.752],
[20,2.95,3.578,3.958,4.232,4.445,4.62,4.768,4.895,5.008,5.108,5.199,5.282,5.357,5.427,5.492,5.553,5.61,5.663,5.714],
[21,2.941,3.565,3.942,4.213,4.424,4.597,4.743,4.87,4.981,5.081,5.17,5.252,5.327,5.396,5.46,5.52,5.576,5.629,5.679],
[22,2.933,3.553,3.927,4.196,4.405,4.577,4.722,4.847,4.957,5.056,5.144,5.225,5.299,5.368,5.431,5.491,5.546,5.599,5.648
[23,2.926,3.542,3.914,4.18,4.388,4.558,4.702,4.826,4.935,5.033,5.121,5.201,5.274,5.342,5.405,5.464,5.519,5.571,5.62]
[24,2.919,3.532,3.901,4.166,4.373,4.541,4.684,4.807,4.915,5.012,5.099,5.179,5.251,5.319,5.381,5.439,5.494,5.545,5.594],
[25,2.913,3.523,3.89,4.153,4.358,4.526,4.667,4.789,4.897,4.993,5.079,5.158,5.23,5.297,5.359,5.417,5.471,5.522,5.57],
[26,2.907,3.514,3.88,4.141,4.345,4.511,4.652,4.773,4.88,4.975,5.061,5.139,5.211,5.277,5.339,5.396,5.45,5.5,5.548],
[27,2.902,3.506,3.87,4.13,4.333,4.498,4.638,4.758,4.864,4.959,5.044,5.122,5.193,5.259,5.32,5.377,5.43,5.48,5.528],
[28,2.897,3.499,3.861,4.12,4.322,4.486,4.625,4.745,4.85,4.944,5.029,5.106,5.177,5.242,5.302,5.359,5.412,5.462,5.509],
[29,2.892,3.493,3.853,4.111,4.311,4.475,4.613,4.732,4.837,4.93,5.014,5.091,5.161,5.226,5.286,5.342,5.395,5.445,5.491],
[30,2.888,3.486,3.845,4.102,4.301,4.464,4.601,4.72,4.824,4.917,5.001,5.077,5.147,5.211,5.271,5.327,5.379,5.429,5.475],
[31,2.884,3.481,3.838,4.094,4.292,4.454,4.591,4.709,4.812,4.905,4.988,5.064,5.134,5.198,5.257,5.313,5.365,5.414,5.46],
[32,2.881,3.475,3.832,4.086,4.284,4.445,4.581,4.698,4.802,4.894,4.976,5.052,5.121,5.185,5.244,5.299,5.351,5.4,5.445],
[33,2.877,3.47,3.825,4.079,4.276,4.436,4.572,4.689,4.791,4.883,4.965,5.04,5.109,5.173,5.232,5.287,5.338,5.386,5.432],
[34,2.874,3.465,3.82,4.072,4.268,4.428,4.563,4.68,4.782,4.873,4.955,5.03,5.098,5.161,5.22,5.275,5.326,5.374,5.42],
[35,2.871,3.461,3.814,4.066,4.261,4.421,4.555,4.671,4.773,4.863,4.945,5.02,5.088,5.151,5.209,5.264,5.315,5.362,5.408],
[36,2.868,3.457,3.809,4.06,4.255,4.414,4.547,4.663,4.764,4.855,4.936,5.01,5.078,5.141,5.199,5.253,5.304,5.352,5.397],
[37,2.865,3.453,3.804,4.054,4.249,4.407,4.54,4.655,4.756,4.846,4.927,5.001,5.069,5.131,5.189,5.243,5.294,5.341,5.386],
[38,2.863,3.449,3.799,4.049,4.243,4.4,4.533,4.648,4.749,4.838,4.919,4.993,5.06,5.122,5.18,5.234,5.284,5.331,5.376],
[39,2.861,3.445,3.795,4.044,4.237,4.394,4.527,4.641,4.741,4.831,4.911,4.985,5.052,5.114,5.171,5.225,5.275,5.322,5.367],
[40,2.858,3.442,3.791,4.039,4.232,4.388,4.521,4.634,4.735,4.824,4.904,4.977,5.044,5.106,5.163,5.216,5.266,5.313,5.358],
[48,2.843,3.42,3.764,4.008,4.197,4.351,4.481,4.592,4.69,4.777,4.856,4.927,4.993,5.053,5.109,5.161,5.21,5.256,5.299],
[60,2.829,3.399,3.737,3.977,4.163,4.314,4.441,4.55,4.646,4.732,4.808,4.878,4.942,5.001,5.056,5.107,5.154,5.199,5.241],
[80,2.814,3.377,3.711,3.947,4.129,4.277,4.402,4.509,4.603,4.686,4.761,4.829,4.892,4.949,5.003,5.052,5.099,5.142,5.183],
[120,2.8,3.356,3.685,3.917,4.096,4.241,4.363,4.468,4.56,4.641,4.714,4.781,4.842,4.898,4.95,4.998,5.043,5.086,5.126],
[240,2.786,3.335,3.659,3.887,4.063,4.205,4.324,4.427,4.517,4.596,4.668,4.733,4.792,4.847,4.897,4.944,4.988,5.03,5.069],
[Inf,2.772,3.314,3.633,3.858,4.03,4.17,4.286,4.387,4.474,4.552,4.622,4.685,4.743,4.796,4.845,4.891,4.934,4.974,5.012],