\begin{tabular}{lrrrrrr} \toprule {} & entity & unit\_idnum & channel\_group & date & 11 Hz & 30 HZ \\ \midrule 54 & 1833 & 19 & 0 & 60619 & NaN & 0.140579 \\ 40 & 1833 & 27 & 0 & 200619 & NaN & 0.096469 \\ 1 & 1833 & 34 & 0 & 260619 & 0.139493 & 0.084812 \\ 47 & 1833 & 40 & 0 & 290519 & NaN & 0.134694 \\ 19 & 1833 & 42 & 0 & 290519 & 0.146243 & NaN \\ 45 & 1833 & 84 & 1 & 260619 & NaN & 0.116170 \\ 20 & 1833 & 89 & 1 & 290519 & 0.165142 & NaN \\ 48 & 1833 & 94 & 1 & 290519 & NaN & 0.152513 \\ 17 & 1833 & 112 & 2 & 200619 & 0.327734 & 0.161808 \\ 2 & 1833 & 113 & 2 & 260619 & 0.302385 & 0.221919 \\ 16 & 1833 & 120 & 3 & 20719 & 0.322934 & NaN \\ 38 & 1833 & 137 & 3 & 20719 & NaN & 0.203718 \\ 41 & 1833 & 146 & 3 & 200619 & NaN & 0.203883 \\ 49 & 1833 & 155 & 3 & 290519 & NaN & 0.072324 \\ 21 & 1833 & 160 & 3 & 290519 & 0.074096 & NaN \\ 29 & 1833 & 163 & 4 & 10719 & 0.105895 & NaN \\ 39 & 1833 & 167 & 4 & 20719 & NaN & 0.165053 \\ 50 & 1833 & 184 & 4 & 290519 & NaN & 0.088934 \\ 3 & 1833 & 188 & 5 & 260619 & 0.410829 & 0.169809 \\ 11 & 1833 & 196 & 5 & 120619 & 0.257537 & 0.189253 \\ 12 & 1833 & 203 & 5 & 120619 & 0.132293 & NaN \\ 46 & 1833 & 209 & 5 & 260619 & NaN & 0.123026 \\ 52 & 1833 & 324 & 7 & 290519 & NaN & 0.062864 \\ 13 & 1834 & 394 & 4 & 60319 & 0.101095 & NaN \\ 44 & 1834 & 396 & 4 & 60319 & NaN & 0.122814 \\ 14 & 1834 & 397 & 4 & 110319 & 0.388181 & NaN \\ 5 & 1834 & 401 & 4 & 150319 & 0.062097 & NaN \\ 0 & 1834 & 463 & 6 & 120319 & 0.359832 & 0.176438 \\ 23 & 1839 & 570 & 0 & 200619 & 0.040498 & NaN \\ 24 & 1839 & 571 & 0 & 200619 & 0.046648 & NaN \\ 31 & 1839 & 577 & 1 & 120619 & NaN & 0.000880 \\ 32 & 1839 & 578 & 1 & 120619 & NaN & 0.008250 \\ 53 & 1839 & 624 & 6 & 60619 & NaN & 0.081674 \\ 22 & 1839 & 632 & 6 & 120619 & 0.330133 & NaN \\ 33 & 1839 & 633 & 6 & 120619 & NaN & 0.083159 \\ 34 & 1839 & 641 & 6 & 120619 & NaN & 0.103949 \\ 25 & 1839 & 644 & 6 & 200619 & 0.080696 & NaN \\ 26 & 1839 & 646 & 6 & 200619 & 0.050997 & NaN \\ 27 & 1839 & 649 & 6 & 200619 & 0.089096 & NaN \\ 4 & 1849 & 730 & 1 & 220319 & 0.179691 & NaN \\ 7 & 1849 & 759 & 2 & 150319 & 0.192140 & 0.097074 \\ 55 & 1849 & 762 & 2 & 220319 & NaN & 0.134804 \\ 35 & 1849 & 772 & 2 & 280219 & NaN & 0.263062 \\ 42 & 1849 & 819 & 4 & 60319 & NaN & 0.143109 \\ 43 & 1849 & 834 & 4 & 150319 & NaN & 0.112199 \\ 8 & 1849 & 844 & 4 & 280219 & 0.025199 & NaN \\ 36 & 1849 & 847 & 4 & 280219 & NaN & 0.043230 \\ 37 & 1849 & 891 & 5 & 280219 & NaN & 0.092399 \\ 9 & 1849 & 919 & 7 & 280219 & 0.077246 & 0.086844 \\ \bottomrule \end{tabular}