Table 3 Descriptive statistics according to user types.

Duration of charging session (hours)

2.7

1.34

0.02

9.32

276

2.85

1.52

0.01

55.24

3119

0.08

Total consumption (kWh)

5.17

2.57

0

16.94

276

5.87

2.91

0

23.68

3119

0.00

Repeat transaction per user (count)

6.57

5.1

1

18

276

72.53

41.89

19

192

3119

0.00

Session revenue ($)

1.34

1.56

0.5

5.75

26

1.04

1.04

0.5

7.5

353

0.34

Estimated daily commute distance, one way (mi)

11.84

10.24

0.97

40.93

202

19.26

11.32

0.86

43.06

2188

0.00

Stage of adoption

Early adopters (first quartile of users)

Late adopters (excludes first quartile of users)

p-value

Mean

SD

Min

Max

Total sessions

Mean

SD

Min

Max

Total sessions

Duration of charging session (hours)

2.78

1.9

0.01

55.24

1331

2.88

1.19

0.01

11.59

2064

0.07

Total consumption (kWh)

5.44

3.22

0

23.68

1331

6.05

2.63

0

20.38

2064

0.00

Repeat transaction per user (count)

63.38

56.3

1

170

1331

32.25

37.48

1

192

2064

0.03

Session revenue ($)

1.04

0.9

0.5

5.75

150

1.08

1.19

0.5

7.5

229

0.71

Estimated daily commute distance, one way (mi)

12.71

8.19

2.5

32.06

703

21.16

11.66

0.86

43.06

1687

0.00

Employee type

Managers

Non-managers

p-value

Mean

SD

Min

Max

Total sessions

Mean

SD

Min

Max

Total sessions

Duration of charging session (hours)

2.96

1.67

0.01

55.24

2022

2.67

1.2

0.01

8.71

1373

0.00

Total consumption (kWh)

5.89

2.26

0

19.06

2022

5.69

3.63

0

23.68

1373

0.06

Repeat transaction per user (count)

42.12

43.28

1

192

2022

37.11

46.75

1

170

1373

0.61

Session revenue ($)

1.07

1.12

0.5

7.5

256

1.03

1.01

0.5

5.75

123

0.71

Estimated daily commute distance, one way (mi)

21.04

11.77

0.86

43.06

1453

14.87

9.73

1.47

40.93

937

0.00