Task: Error-Detect (source dataset: Spreadsheet-Tables)

Task: 
You are given a column of data from a table. Your job is to examine each value in the column, and identify if there is any clear data error in the column. An data error in the context of the column, can be values that are misspelled (typos), values that are formatted incorrectly, or values that are semantically incompatible with the rest of the column, etc., such that we can determine without ambiguity that such values are errors in the column. 

Since real-world data can vary widely in meaning and format, if you are uncertain whether a value is an error, please do not mark it as one. Only flag a value if you are confident that it is clearly a data error.

No explanation and return the final answer as a JSON object, {"obvious_error": "<CELL>"}. If you detect no error in the data, return {"obvious_error": null}.

Column:
| 50m hindernis         |
|:----------------------|
| 0:39_23               |
| 0:37_94               |
| 0:37_32               |
| 4.4375000000000003e-4 |
| 0:39_15               |
| 0:39_51               |
| 4.7418981481481482e-4 |
| 0:43_37               |
| 4.6932870370370363e-4 |
| 0:40_09               |
| 4.7106481481481484e-4 |
| 4.7962962962962965e-4 |
| 0:41_94               |
| 0:40_71               |
| 0:40_67               |
| 4.6284722222222224e-4 |
| 4.8495370370370375e-4 |
| 0:40_98               |
| 0:41_17               |
| 4.8703703703703702e-4 |
| 0:41_97               |
| 0:42_41               |
| 5.1608796296296298e-4 |
| 0:42_78               |
| 0:41_19               |
| 5.0057870370370371e-4 |
| 0:41_67               |
| 4.9421296296296301e-4 |
| 5.3854166666666666e-4 |
| 5.1979166666666667e-4 |
| 4.8645833333333332e-4 |
| 0:42_95               |
| 0:42_96               |
| 5.1446759259259262e-4 |
| 0:42_35               |
| 0:44_05               |
| 5.0520833333333331e-4 |
| 5.3125000000000004e-4 |
| 4.9236111111111106e-4 |
| 4.9930555555555557e-4 |
| 5.4282407407407404e-4 |
| 5.3958333333333332e-4 |
| 0:45_38               |
| 5.1990740740740741e-4 |
| 5.4907407407407411e-4 |
| 5.5451388888888889e-4 |
| 0:43_89               |
| 0:45_00               |
| 5.6064814814814812e-4 |
| 5.1921296296296297e-4 |
| 5.6759259259259263e-4 |
| 0:45_90               |
| 0:45_41               |
| 0:46_02               |
| 5.4872685185185189e-4 |
| 5.2002314814814815e-4 |
| 0:49_37               |
| 5.7083333333333335e-4 |
| 5.3414351851851854e-4 |
| 0:49_17               |
| 5.3969907407407406e-4 |
| 5.8124999999999995e-4 |
| 5.6481481481481487e-4 |
| 5.7870370370370367e-4 |
| 5.6956018518518521e-4 |
| 0:48_91               |
| 5.5868055555555554e-4 |
| 5.7835648148148145e-4 |
| 5.3877314814814814e-4 |
| 5.5266203703703705e-4 |
| 5.871527777777778e-4  |
| 0:49_35               |
| 5.6990740740740743e-4 |
| 5.8113425925925921e-4 |
| 5.8958333333333334e-4 |
| 0:48_64               |
| 5.637731481481481e-4  |
| 5.8900462962962964e-4 |
| 5.8344907407407412e-4 |
| 5.9259259259259258e-4 |
| 5.7326388888888889e-4 |
| 5.7824074074074071e-4 |
| 0:47_71               |
| 5.831018518518519e-4  |
| 0:51_89               |
| 5.7222222222222223e-4 |
| 6.180555555555555e-4  |
| 6.1481481481481478e-4 |
| 6.1701388888888884e-4 |
| 5.9432870370370369e-4 |
| 6.1192129629629628e-4 |
| 6.140046296296296e-4  |
| 5.7511574074074073e-4 |
| 8.4687499999999997e-4 |
| 0:55_61               |
| 6.4942129629629627e-4 |
| 6.053240740740741e-4  |
| 5.8298611111111116e-4 |
| 6.0960648148148148e-4 |
| 0:50_23               |
| 6.0277777777777782e-4 |
| 6.2800925925925925e-4 |
| 6.7962962962962964e-4 |
| 6.3518518518518514e-4 |
| 0:53_83               |
| 0:50_91               |
| 6.4143518518518521e-4 |
| 6.2743055555555555e-4 |
| 6.1504629629629626e-4 |
| 6.1377314814814812e-4 |
| 6.6284722222222222e-4 |
| 6.0925925925925926e-4 |
| 6.3055555555555553e-4 |
| 6.6585648148148146e-4 |
| 6.818287037037037e-4  |
| 6.2557870370370371e-4 |
| 7.2175925925925923e-4 |
| 0:56_42               |
| 0:56_62               |
| 6.7847222222222224e-4 |
| 6.7997685185185186e-4 |
| 6.6319444444444444e-4 |
| 6.6608796296296294e-4 |
| 0:59_31               |
| 6.2129629629629633e-4 |
| 6.4537037037037037e-4 |
| 0:57_35               |
| 6.6921296296296293e-4 |
| 6.9548611111111113e-4 |
| 6.7685185185185188e-4 |
| 6.8969907407407402e-4 |
| 6.3668981481481487e-4 |
| 6.7638888888888892e-4 |
| 6.9398148148148151e-4 |
| 6.590277777777778e-4  |
| 7.8263888888888892e-4 |
| 6.8611111111111108e-4 |
| 1:01_63               |
| 6.7384259259259264e-4 |
| 7.7719907407407403e-4 |
| 7.1030092592592596e-4 |
| 7.5474537037037036e-4 |
| 7.7303240740740739e-4 |
| 7.8356481481481484e-4 |
| 7.8715277777777779e-4 |
| 8.1793981481481485e-4 |
| 1:13_28               |
| 1:08_75               |
| 8.3425925925925931e-4 |
| 7.9178240740740739e-4 |
| 7.6226851851851857e-4 |
| 8.3055555555555552e-4 |
| 1:15_04               |
| 8.6516203703703701e-4 |
| 5.9398148148148147e-4 |
| 9.7361111111111107e-4 |
| 6.2824074074074073e-4 |
| 8.5578703703703706e-4 |
| 6.145833333333333e-4  |
| 1:17_31               |
| 8.7314814814814818e-4 |
| 8.0833333333333332e-4 |
| 1:20_61               |
| 0:00_00               |
| 0:33_62               |
| 0:34_33               |
| 4.2650462962962965e-4 |
| 0:38_47               |
| 0:38_28               |
| 0:38_59               |
| 0:37_17               |
| 0:39_48               |
| 0:40_07               |
| 0:39_21               |
| 4.895833333333333e-4  |
| 4.9282407407407413e-4 |
| 4.7569444444444444e-4 |
| 0:40_59               |
| 0:40_32               |
| 4.9513888888888893e-4 |
| 4.8599537037037036e-4 |
| 4.8807870370370368e-4 |
| 4.8657407407407406e-4 |
| 0:44_17               |
| 5.1539351851851854e-4 |
| 4.9490740740740734e-4 |
| 5.2152777777777777e-4 |
| 4.820601851851852e-4  |
| 0:43_04               |
| 0:45_19               |
| 5.3784722222222222e-4 |
| 5.1504629629629632e-4 |
| 0:44_74               |
| 5.0810185185185181e-4 |
| 0:45_95               |
| 5.369212962962963e-4  |
| 0:45_40               |
| 5.3043981481481486e-4 |
| 5.2627314814814811e-4 |
| 0:47_20               |
| 5.2222222222222221e-4 |
| 5.2361111111111109e-4 |
| 0:46_00               |
| 0:47_63               |
| 5.3993055555555554e-4 |
| 5.0555555555555553e-4 |
| 0:44_66               |
| 5.4606481481481476e-4 |
| 5.4074074074074072e-4 |
| 5.2812499999999995e-4 |
| 5.4641203703703698e-4 |
| 5.4675925925925931e-4 |
| 5.5706018518518518e-4 |
| 5.3101851851851856e-4 |
| 5.62037037037037e-4   |
| 5.1944444444444445e-4 |
| 5.3495370370370372e-4 |
| 5.9907407407407403e-4 |
| 0:50_68               |
| 0:46_68               |
| 0:49_24               |
| 5.7199074074074075e-4 |
| 5.5300925925925927e-4 |
| 0:50_83               |
| 0:49_31               |
| 5.7662037037037035e-4 |
| 0:52_34               |
| 0:48_21               |
| 0:50_85               |
| 0:47_51               |
| 5.7418981481481481e-4 |
| 5.7430555555555555e-4 |
| 5.8078703703703699e-4 |
| 6.024305555555556e-4  |
| 0:50_87               |
| 6.0833333333333334e-4 |
| 5.8530092592592596e-4 |
| 6.0578703703703706e-4 |
| 0:52_98               |
| 5.8993055555555556e-4 |
| 6.0011574074074069e-4 |
| 0:50_39               |
| 5.556712962962963e-4  |
| 5.9861111111111107e-4 |
| 6.4525462962962963e-4 |
| 5.825231481481482e-4  |
| 6.7268518518518523e-4 |
| 6.1782407407407402e-4 |
| 6.0949074074074074e-4 |
| 5.9722222222222219e-4 |
| 5.9317129629629629e-4 |
| 6.3981481481481485e-4 |
| 5.6770833333333337e-4 |
| 0:56_18               |
| 6.7939814814814816e-4 |
| 6.2326388888888891e-4 |
| 6.4131944444444447e-4 |
| 0:55_81               |
| 0:56_81               |
| 6.0520833333333336e-4 |
| 6.5057870370370367e-4 |
| 0:54_08               |
| 6.2696759259259259e-4 |
| 6.4027777777777781e-4 |
| 0:55_90               |
| 6.2893518518518517e-4 |
| 6.2835648148148147e-4 |
| 7.0393518518518515e-4 |
| 7.2604166666666672e-4 |
| 7.2233796296296293e-4 |
| 7.3182870370370372e-4 |
| 6.9745370370370371e-4 |
| 6.5937500000000002e-4 |
| 6.864583333333333e-4  |
| 6.8981481481481476e-4 |
| 6.8460648148148146e-4 |
| 0:58_31               |
| 7.390046296296296e-4  |
| 7.4456018518518523e-4 |
| 6.4444444444444445e-4 |
| 1:04_47               |
| 7.1967592592592591e-4 |
| 7.4629629629629633e-4 |
| 7.5358796296296296e-4 |
| 7.6446759259259263e-4 |
| 7.6145833333333328e-4 |
| 7.3449074074074074e-4 |
| 1:03_67               |
| 1:13_82               |
| 8.6168981481481481e-4 |
| 1:10_40               |
| 9.289351851851852e-4  |
| 8.3877314814814817e-4 |
| 9.4328703703703708e-4 |
| 8.4062500000000001e-4 |
| 7.2048611111111109e-4 |
| 6.7928240740740742e-4 |
| 9.465277777777778e-4  |
| 1:04_98               |