Spreadsheet: 683150d1592512927-cannot-find-a-header-when-value-repeats-in-a-column-xlf-index-if-array
Sheet: Sheet1

 |  |  |  |  |  |  | GB | 321.562098 | 216.854 | 220.635 | 174.8844
 |  |  |  |  |  |  | SE | 313.669746 | 172.1498 | 127.5975 | 170.984
 |  |  |  |  |  |  | SE | 125.003736 | 70.56989999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 208.432926 | 101.4027 | 86.67 | 100.716
 |  |  |  |  |  |  | SE | 171.200601 | 100.023 | 96.2775 | 77.9868
 |  |  |  |  |  |  | SE | 288.914418 | 153.6767 | 116.76375 | 152.636
 |  |  |  |  |  |  | SE | 125.003736 | 70.56989999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 365.888016 | 209.096 | 138.43125 | 207.68
 |  |  |  |  |  |  | SE | 200.236608 | 122.584 | 118.87875 | 87.2964
 |  |  |  |  |  |  | SE | 131.405976 | 75.88589999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | DE | 0 | 49.0729 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.838
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.82100000000001
 |  |  |  |  |  |  | GB | 95.282 | 84.9799 | 103.95 | 83.0203
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273
 |  |  |  |  |  |  | DE | 125.700729 | 75.99005000000001 | 81.1575 | 60.0699
 |  |  |  |  |  |  | DE | 137.278251 | 86.29095 | 107.01 | 77.88050000000001
 |  |  |  |  |  |  | GB | 177.181752 | 121.7944 | 128.5875 | 102.2747
 |  |  |  |  |  |  | GB | 158.673834 | 105.3273 | 107.01 | 83.63570000000001
 |  |  |  |  |  |  | GB | 233.874003 | 172.23535 | 185.27625 | 145.4436
 |  |  |  |  |  |  | GB | 158.673834 | 105.3273 | 107.01 | 83.63570000000001
 |  |  |  |  |  |  | SE | 224.821509 | 164.18105 | 248.61375 | 148.3812
 |  |  |  |  |  |  | SE | 155.7996 | 102.77 | 139.1175 | 92.88000000000001
 |  |  |  |  |  |  | SE | 148.855773 | 96.59185000000001 | 118.87875 | 87.2964
 |  |  |  |  |  |  | SE | 155.7996 | 102.77 | 139.1175 | 92.88000000000001
 |  |  |  |  |  |  | SE | 155.7996 | 102.77 | 139.1175 | 92.88000000000001
 |  |  |  |  |  |  | SE | 169.687254 | 115.1263 | 165.2175 | 104.0472
 |  |  |  |  |  |  | SE | 137.278251 | 86.29095 | 96.2775 | 77.9868
 |  |  |  |  |  |  | SE | 205.279404 | 146.7938 | 210.70125 | 132.6672
 |  |  |  |  |  |  | SE | 148.855773 | 96.59185000000001 | 118.87875 | 87.2964
 |  |  |  |  |  |  | DE | 0 | 120.972225 | 63.79875 | 83.61100000000002
 |  |  |  |  |  |  | DE | 89.511318 | 56.072725 | 48.2625 | 40.82100000000001
 |  |  |  |  |  |  | DE | 88.56432 | 53.27075 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 83.469204 | 46.7808 | 48.2625 | 35.838
 |  |  |  |  |  |  | DE | 184.39785 | 170.809725 | 75.83624999999999 | 119.075
 |  |  |  |  |  |  | DE | 88.56432 | 53.27075 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 247.339872 | 236.3848 | 99.91125 | 170.984
 |  |  |  |  |  |  | DE | 97.060626 | 67.13664999999999 | 48.2625 | 47.047
 |  |  |  |  |  |  | GB | 290.282207 | 244.387 | 185.27625 | 145.4436
 |  |  |  |  |  |  | GB | 429.697008 | 323.5672 | 185.625 | 217.8144
 |  |  |  |  |  |  | GB | 175.306131 | 103.213 | 128.5875 | 102.2747
 |  |  |  |  |  |  | SE | 125.003736 | 70.56989999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 125.003736 | 70.56989999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 288.914418 | 153.6767 | 116.76375 | 152.636
 |  |  |  |  |  |  | SE | 144.370512 | 86.65079999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 237.589794 | 119.886875 | 101.115 | 119.075
 |  |  |  |  |  |  | SE | 155.894544 | 96.21959999999999 | 74.25 | 79.5124
 |  |  |  |  |  |  | SE | 129.64536 | 74.42399999999999 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 223.104726 | 110.495275 | 93.8925 | 109.747
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 46.277
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.04
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.046
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 35.838
 |  |  |  |  |  |  | DE | 55.022 | 49.0729 | 48.2625 | 40.82100000000001
 |  |  |  |  |  |  | GB | 95.282 | 84.9799 | 103.95 | 83.0203
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273
 |  |  |  |  |  |  | SE | 81.862 | 73.0109 | 61.875 | 71.3273