bl&gt;    &lt;dbl&gt;
## 1 2015  3       459469      0.161     7.65
## 2 2015  0       693703      0.243     9.93
## 3 2015  1      1020524      0.357    17.2 
## 4 2015  2       685534      0.240    12.4 
## 5 2016  3       489136      0.166     6.91
## 6 2016  0       676427      0.229     9.43
## 7 2016  1      1044592      0.354    17.7 
## 8 2016  2       744827      0.252    12.3</code></pre>
</div>
<div id="tidyr" class="section level4 hasAnchor" number="3.2.5.2">
<h4><span class="header-section-numb