Data commit

Task/Fivenum/Jq/fivenum.jq

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+def fivenum:
+  def mid($i):
+    .[($i - 1)|floor] as $floor
+    | .[($i - 1)|ceil] as $ceil
+    | if $ceil == $floor then $ceil else ($floor+$ceil)/2 end;
+  sort
+  | length as $n
+  | (($n + 3) / 2 | floor / 2) as $n4
+  | [mid(1, $n4, (($n + 1)/2), $n + 1 - $n4, $n)] ;
+
+def x1: [36, 40, 7, 39, 41, 15];
+def x2: [15, 6, 42, 41, 7, 36, 49, 40, 39, 47, 43];
+def x3: [
+    0.14082834,  0.09748790,  1.73131507,  0.87636009, -1.95059594,
+    0.73438555, -0.03035726,  1.46675970, -0.74621349, -0.72588772,
+    0.63905160,  0.61501527, -0.98983780, -1.00447874, -0.62759469,
+    0.66206163,  1.04312009, -0.10305385,  0.75775634,  0.32566578
+];
+
+[x1, x2, x3][] | fivenum