taskmaster: measurements: 5 rows where task = 578

measurement: A value of "?" indicates that no conclusive measurement was given, with null used to signify a DNF/DQ. Note that times are stored internally as seconds but presented in D:HH:MM:SS format.

5 rows where task = 578

descending

id ▲	task	contestant	measurement	objective
1417	Make a popcorn necklace and do the right thing 578	Alan Davies 68	11:00	time ▼ 2
1418	Make a popcorn necklace and do the right thing 578	Desiree Burch 69	DNF / DQ	time ▼ 2
1419	Make a popcorn necklace and do the right thing 578	Guz Khan 70	05:37	time ▼ 2
1420	Make a popcorn necklace and do the right thing 578	Morgana Robinson 71	16:00	time ▼ 2
1421	Make a popcorn necklace and do the right thing 578	Victoria Coren Mitchell 72	DNF / DQ	time ▼ 2

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CREATE TABLE measurements (
   id          INTEGER PRIMARY KEY,
   task        INTEGER REFERENCES tasks(id),
   contestant  INTEGER REFERENCES people(id),
   measurement REAL,
   objective   INTEGER REFERENCES objectives(id)
);