\begin{tabular}{lrrrrrr} \toprule {} & entity & unit\_idnum & channel\_group & date & 11 Hz & 30 HZ \\ \midrule 34 & 1833 & 13 & 0 & 20719 & 0.021599 & 0.044770 \\ 35 & 1833 & 14 & 0 & 20719 & 0.130643 & NaN \\ 68 & 1833 & 26 & 0 & 200619 & NaN & 0.028325 \\ 74 & 1833 & 31 & 0 & 260619 & NaN & 0.022465 \\ 5 & 1833 & 32 & 0 & 260619 & 0.038698 & 0.014498 \\ 6 & 1833 & 35 & 0 & 260619 & 0.076946 & 0.035805 \\ 54 & 1833 & 47 & 1 & 10719 & 0.026249 & NaN \\ 55 & 1833 & 53 & 1 & 10719 & 0.003450 & NaN \\ 56 & 1833 & 55 & 1 & 10719 & 0.034798 & NaN \\ 36 & 1833 & 58 & 1 & 20719 & 0.061347 & NaN \\ 37 & 1833 & 59 & 1 & 20719 & 0.028199 & NaN \\ 64 & 1833 & 61 & 1 & 20719 & NaN & 0.053019 \\ 65 & 1833 & 63 & 1 & 20719 & NaN & 0.048345 \\ 7 & 1833 & 79 & 1 & 260619 & 0.047848 & NaN \\ 75 & 1833 & 86 & 1 & 260619 & NaN & 0.010237 \\ 46 & 1833 & 89 & 1 & 290519 & 0.165142 & NaN \\ 47 & 1833 & 91 & 1 & 290519 & 0.082646 & NaN \\ 57 & 1833 & 96 & 2 & 10719 & 0.145193 & NaN \\ 20 & 1833 & 106 & 2 & 50619 & 0.018149 & NaN \\ 21 & 1833 & 108 & 2 & 50619 & 0.028799 & NaN \\ 48 & 1833 & 117 & 2 & 290519 & 0.056697 & NaN \\ 58 & 1833 & 121 & 3 & 10719 & 0.024899 & NaN \\ 59 & 1833 & 124 & 3 & 10719 & 0.031198 & NaN \\ 60 & 1833 & 128 & 3 & 10719 & 0.043648 & NaN \\ 38 & 1833 & 130 & 3 & 20719 & 0.094795 & NaN \\ 39 & 1833 & 134 & 3 & 20719 & 0.018299 & NaN \\ 40 & 1833 & 135 & 3 & 20719 & 0.041698 & NaN \\ 26 & 1833 & 144 & 3 & 120619 & 0.133493 & NaN \\ 69 & 1833 & 149 & 3 & 200619 & NaN & 0.069409 \\ 8 & 1833 & 150 & 3 & 260619 & 0.064197 & NaN \\ 27 & 1833 & 168 & 4 & 120619 & 0.031498 & 0.019635 \\ 28 & 1833 & 171 & 4 & 120619 & 0.127494 & NaN \\ 66 & 1833 & 195 & 5 & 20719 & NaN & 0.046915 \\ 29 & 1833 & 202 & 5 & 120619 & 0.046348 & NaN \\ 9 & 1833 & 206 & 5 & 260619 & 0.171141 & NaN \\ 76 & 1833 & 210 & 5 & 260619 & NaN & 0.035342 \\ 85 & 1833 & 218 & 5 & 290519 & NaN & 0.052854 \\ 23 & 1833 & 231 & 6 & 50619 & 0.134393 & NaN \\ 24 & 1833 & 232 & 6 & 50619 & 0.156292 & NaN \\ 30 & 1833 & 233 & 6 & 120619 & 0.087296 & NaN \\ 25 & 1833 & 234 & 6 & 50619 & 0.031198 & NaN \\ 82 & 1833 & 240 & 6 & 120619 & NaN & 0.025960 \\ 10 & 1833 & 243 & 6 & 260619 & 0.051747 & NaN \\ 31 & 1833 & 244 & 6 & 120619 & 0.050547 & NaN \\ 83 & 1833 & 248 & 6 & 120619 & NaN & 0.109724 \\ 84 & 1833 & 249 & 6 & 120619 & NaN & 0.088164 \\ 42 & 1833 & 253 & 6 & 200619 & 0.033298 & 0.026345 \\ 43 & 1833 & 254 & 6 & 200619 & 0.098245 & NaN \\ 44 & 1833 & 257 & 6 & 200619 & 0.013349 & NaN \\ 70 & 1833 & 260 & 6 & 200619 & NaN & 0.053349 \\ 71 & 1833 & 261 & 6 & 200619 & NaN & 0.072544 \\ 77 & 1833 & 263 & 6 & 260619 & NaN & 0.071147 \\ 78 & 1833 & 274 & 6 & 260619 & NaN & 0.016999 \\ 79 & 1833 & 275 & 6 & 260619 & NaN & 0.068322 \\ 32 & 1833 & 301 & 7 & 120619 & 0.110694 & NaN \\ 45 & 1833 & 304 & 7 & 200619 & 0.117594 & 0.110164 \\ 17 & 1834 & 329 & 0 & 10319 & 0.284836 & NaN \\ 73 & 1834 & 332 & 0 & 60319 & NaN & 0.114509 \\ 2 & 1834 & 357 & 2 & 220319 & 0.236688 & NaN \\ 3 & 1834 & 358 & 2 & 220319 & 0.057147 & NaN \\ 67 & 1834 & 360 & 2 & 220319 & NaN & 0.020570 \\ 18 & 1834 & 361 & 3 & 10319 & 0.013499 & NaN \\ 19 & 1834 & 364 & 3 & 10319 & 0.319334 & NaN \\ 12 & 1834 & 381 & 3 & 150319 & 0.149693 & 0.068804 \\ 4 & 1834 & 482 & 6 & 220319 & 0.033898 & NaN \\ 33 & 1834 & 518 & 7 & 110319 & 0.130643 & NaN \\ 61 & 1839 & 577 & 1 & 120619 & NaN & 0.000880 \\ 49 & 1839 & 611 & 5 & 120619 & 0.202790 & NaN \\ 13 & 1839 & 617 & 5 & 290519 & 0.214789 & NaN \\ 50 & 1839 & 629 & 6 & 120619 & 0.024299 & 0.017545 \\ 53 & 1839 & 645 & 6 & 200619 & 0.098995 & NaN \\ 0 & 1839 & 655 & 7 & 60619 & 0.190640 & 0.069464 \\ 52 & 1839 & 656 & 7 & 120619 & 0.053697 & NaN \\ 62 & 1839 & 659 & 7 & 120619 & NaN & 0.029700 \\ 63 & 1839 & 660 & 7 & 120619 & NaN & 0.027225 \\ 14 & 1839 & 671 & 7 & 290519 & 0.005700 & NaN \\ 11 & 1849 & 684 & 0 & 220319 & 0.181491 & NaN \\ 1 & 1849 & 715 & 1 & 110319 & 0.050397 & NaN \\ 15 & 1849 & 724 & 1 & 280219 & 0.194540 & 0.067759 \\ 72 & 1849 & 835 & 4 & 150319 & NaN & 0.012815 \\ 16 & 1849 & 937 & 7 & 280219 & 0.098995 & NaN \\ \bottomrule \end{tabular}