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Table 1 Hourly growth rate of the bacterial colony radius during the first 24 h. Table A shows values estimated by linear regression in each culture. The plate identifiers, taken from the name of the library of digital images hosted on Figshare by Bärr et al. [11] are the number of colonies tracked in the TN column, the ID column is the culture identifier used in the paper of Bärr et al. [11] and the N column is the number of colonies per culture. Table B shows the estimates of the radius growth within treatment groups using mixed-effect linear regression. Column NB indicates an additional grouping variable, the numbers indicate the number of close neighbors of colonies. The row without an NB value shows the estimates for all colonies

From: Bacterial colony size growth estimation by deep learning

Plate

TN

Estimate

SE

Bärr et al. [11]

Group

TN

NB

All plates

TN

Plates with \(N<150\)

  

(\(\mu m/h\))

 

ID

N

   

Estimate

SE

 

Estimate

SE

         

(\(\mu m/h\))

  

(\(\mu m/h\))

 

A)

B)

Ctrl_1

16

55.3

0.84

21

16

Ctrl

749

 

51.0

0.14

235

58.7

0.22

Ctrl_2

31

66.3

0.51

22

31

 

233

0

53.1

0.28

66

65.0

0.42

Ctrl_3

76

56.8

0.45

20

78

 

277

1

52.9

0.23

99

58.9

0.34

Ctrl_4

200

36.4

0.28

19

1,186

 

177

2

48.2

0.23

52

53.0

0.40

Ctrl_5

134

50.6

0.29

18

162

 

55

3

43.2

0.35

15

51.4

0.65

Ctrl_6

180

44.2

0.25

15

275

 

7

4

48.2

0.75

3

55.6

0.77

Ctrl_7

22

66.6

0.71

16

23

        

Ctrl_8

90

56.7

0.33

17

102

        

Rifa_1

54

16.3

2.52

5

71

Rifa

1757

 

36.5

0.29

321

33.9

0.79

Rifa_2

214

33.8

0.70

6

925

 

490

0

35.2

0.65

87

37.3

1.60

Rifa_3

165

42.4

0.73

7

1,200

 

665

1

38.6

0.43

119

42.4

1.31

Rifa_4

153

41.2

0.95

8

1,509

 

432

2

37.0

0.55

80

28.8

1.50

Rifa_5

136

23.2

1.45

10

158

 

139

3

36.1

0.76

31

31.0

1.82

Rifa_6

91

31.6

1.29

9

93

 

31

4

35.4

1.66

4

26.3

5.76

Rifa_7

43

37.6

2.30

11

44

        

Rifa_8

68

34.3

1.86

12

76

        

Rifa_9

36

40.4

2.15

13

40

        

Rifa_10

29

46.8

2.20

14

33

        

Rifa_11

181

40.6

0.67

1

288

        

Rifa_12

166

29.3

1.01

2

207

        

Rifa_13

206

44.4

0.59

3

425

        

Rifa_14

215

33.1

0.61

4

662