A two-input table :

**First input** : number of users with more than $500, 1000, 2500, 5000$ or $10000$ reputation points.

**Second input** : number of users not seen for more than $1/12, 1/4, 1/2, 1, 2$ or $3$ years.

On September 10th 2013:

$\begin{array}{c|c|c|c|c|c|c} &\text{seen in last month}&1/12 & 1/4 & 1/2 & 1 & 2 & 3 \newline \hline 500 &891&345& 202 & 136 & 82 & 37 & 10 \newline \hline 1000 &592&152& 88 & 62 & 35 & 18 & 4 \newline \hline 2500 &310&43& 28 & 22 & 14 & 7 & 2 \newline \hline 5000 &171&19& 15 & 11 & 8 & 4 & 2 \newline \hline 10000 &87&7& 7 & 5 & 5 & 2 & 1 \end{array}$

How explain the results of this table ?

**Remark** : This table has been completed by using this query.

On March 6th 2015:

$\begin{array}{c|c|c|c|c|c|c} &\text{seen in last month}&1/12 & 1/4 & 1/2 & 1 & 2 & 3 \newline \hline 500 &1096&494& 383 & 305 & 241 & 114 & 50 \newline \hline 1000 &730&231& 168 & 139 & 100 & 53 & 25 \newline \hline 2500 &391&73& 55 & 46 & 30 & 15 & 8 \newline \hline 5000 &208&36& 27 & 22 & 14 & 8 & 4 \newline \hline 10000 &109&17& 13 & 10 & 5 & 4 & 3 \end{array}$

On September 7th 2016:

$\begin{array}{c|c|c|c|c|c|c} &\text{seen in last month}&1/12 & 1/4 & 1/2 & 1 & 2 & 3 & 4 \newline \hline 500 & 1189 & 734 & 559 & 469 & 367 & 263 & 191 & 74 \newline \hline 1000 & 797 & 330 & 251 & 212 & 162 & 116 & 81 & 35 \newline \hline 2500 & 453 & 122 & 89 & 77 & 59 & 43 & 24 & 11 \newline \hline 5000 & 247 & 46 & 34 & 30 & 22 & 17 & 12 & 7 \newline \hline 10000 & 130 & 19 & 16 & 13 & 10 & 7 & 5 & 4 \newline \hline 25000 & 35 & 3 & 2 & 1 & 1 & 1 & 0 & 0 \end{array}$

On September 16th 2017:

$\begin{array}{c|c|c|c|c|c|c} &\text{seen in last month}&1/12 & 1/4 & 1/2 & 1 & 2 & 3 & 4 & 5 \newline \hline 105 & 3232 &5540 &4428 &3682 & 3003 & 2210 & 1674 & 1287& 688 \newline \hline 250 & 1896 &1813 &1415 &1196 & 998 & 776 & 590 & 466& 202 \newline \hline 500 & 1310 & 830 & 642 & 540 & 451 & 349 & 266 & 202 & 84 \newline \hline 1000 & 888 & 365 & 274 & 230 & 198 & 154 & 117 & 85 & 40 \newline \hline 2500 & 507 & 124 & 93 & 80 & 72 & 55 & 40 & 25 & 13 \newline \hline 5000 & 288 & 49 & 36 & 30 & 26 & 19 & 15 & 11 & 8 \newline \hline 10000 & 146 & 21 & 16 & 14 & 13 & 12 & 8 & 6 & 5 \newline \hline 25000 & 50 & 4 & 2 & 1 & 1 & 1 & 1 & 0 & 0 \newline \hline 50000 & 12 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 \end{array}$