Building

Classroom

Manual counting

time

Manual counting result

Automatic counting

time

Automatic counting

result

Automatic counting error

Complex building

101

10:00a.m.

75

10:02a.m.

72

−4%

203

10:07a.m.

63

10:12a.m.

64

1.6%

204

10:10a.m.

48

10:12a.m.

46

−4.2%

Research

building

203

10:17a.m.

27

10:25a.m.

29

7.4%

303

10:25a.m.

28

10:22a.m.

28

0

304

10:29a.m.

27

10:22a.m.

26

−3.7%

Building 19

217

10:47a.m.

32

10:40a.m.

30

−6.3%

205

10:51a.m.

71

10:46a.m.

76

7.0%

227

10:58a.m.

51

10:52a.m.

47

−7.8%

Complex building

204

2:38p.m.

59

2:28p.m.

60

1.7%

503

2:39p.m.

47

2:34p.m.

47

0

601

2:40p.m.

53

2:34p.m.

54

1.9%

Research

building

203

2:45p.m.

28

2:40p.m.

28

0

211

2:48p.m.

28

2:40p.m.

29

3.6%

303

2:52p.m.

28

2:46p.m.

26

−7.1%

Building 19

205

2:54p.m.

25

2:52p.m.

26

4%

227

2:57p.m.

17

2:52p.m.

20

17.6%

231

3:00p.m.

17

2:58p.m.

16

−5.9%