Overview

Dataset statistics

Number of variables4
Number of observations26542
Missing cells0
Missing cells (%)0.0%
Total size in memory907.3 KiB
Average record size in memory35.0 B

Variable types

Text1
Numeric1
DateTime1
Boolean1

Dataset

Description[0/1] Returns whether the phone's doze mode is on or off. Doze mode is a low battery consumption state in which the phone enters after some time of not being used. To compare each sensor observation, the frequency was reduced to one minute. The first non-missing name is reported for each of the categorical variables.
CreatorAndrea Bontempelli, Matteo Busso, Roy Alia Asiku
AuthorAndrea Bontempelli, Matteo Busso, Fausto Giunchiglia
URL
Copyright(c) University of Trento - Knowledge Diversity 2023

Variable descriptions

experimentidExperiment Id
useridUser id
timestampshow month(2), day(2), hour(2), minute(2), second(2), decimals(3)
statusThe status of whether the mode is on or off

Alerts

experimentid has constant value "wenetIndia"Constant
timestamp has unique valuesUnique
userid has 3543 (13.3%) zerosZeros

Reproduction

Analysis started2024-11-22 12:32:09.560177
Analysis finished2024-11-22 12:32:09.791642
Duration0.23 seconds
Software versionydata-profiling v4.8.3
Download configurationconfig.json

Variables

experimentid
Text

CONSTANT 

Experiment Id

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size466.7 KiB
2024-11-22T13:32:09.895901image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Length

Max length10
Median length10
Mean length10
Min length10

Characters and Unicode

Total characters265420
Distinct characters8
Distinct categories1 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowwenetIndia
2nd rowwenetIndia
3rd rowwenetIndia
4th rowwenetIndia
5th rowwenetIndia
ValueCountFrequency (%)
wenetindia 26542
100.0%
2024-11-22T13:32:10.118726image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
e 53084
20.0%
n 53084
20.0%
w 26542
10.0%
t 26542
10.0%
I 26542
10.0%
d 26542
10.0%
i 26542
10.0%
a 26542
10.0%

Most occurring categories

ValueCountFrequency (%)
(unknown) 265420
100.0%

Most frequent character per category

(unknown)
ValueCountFrequency (%)
e 53084
20.0%
n 53084
20.0%
w 26542
10.0%
t 26542
10.0%
I 26542
10.0%
d 26542
10.0%
i 26542
10.0%
a 26542
10.0%

Most occurring scripts

ValueCountFrequency (%)
(unknown) 265420
100.0%

Most frequent character per script

(unknown)
ValueCountFrequency (%)
e 53084
20.0%
n 53084
20.0%
w 26542
10.0%
t 26542
10.0%
I 26542
10.0%
d 26542
10.0%
i 26542
10.0%
a 26542
10.0%

Most occurring blocks

ValueCountFrequency (%)
(unknown) 265420
100.0%

Most frequent character per block

(unknown)
ValueCountFrequency (%)
e 53084
20.0%
n 53084
20.0%
w 26542
10.0%
t 26542
10.0%
I 26542
10.0%
d 26542
10.0%
i 26542
10.0%
a 26542
10.0%

userid
Real number (ℝ)

ZEROS 

User id

Distinct16
Distinct (%)0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean19.32717956
Minimum0
Maximum62
Zeros3543
Zeros (%)13.3%
Negative0
Negative (%)0.0%
Memory size207.5 KiB
2024-11-22T13:32:10.221718image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q112
median26
Q326
95-th percentile43
Maximum62
Range62
Interquartile range (IQR)14

Descriptive statistics

Standard deviation12.20222082
Coefficient of variation (CV)0.6313503104
Kurtosis1.313751016
Mean19.32717956
Median Absolute Deviation (MAD)8
Skewness0.5083833927
Sum512982
Variance148.8941929
MonotonicityIncreasing
2024-11-22T13:32:10.316231image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/
Histogram with fixed size bins (bins=16)
ValueCountFrequency (%)
26 12437
46.9%
12 5042
19.0%
0 3543
 
13.3%
18 1067
 
4.0%
9 1034
 
3.9%
43 968
 
3.6%
17 800
 
3.0%
4 733
 
2.8%
62 460
 
1.7%
35 173
 
0.7%
Other values (6) 285
 
1.1%
ValueCountFrequency (%)
0 3543
13.3%
4 733
 
2.8%
8 60
 
0.2%
9 1034
 
3.9%
12 5042
19.0%
ValueCountFrequency (%)
62 460
1.7%
57 54
 
0.2%
46 4
 
< 0.1%
43 968
3.6%
40 2
 
< 0.1%

timestamp
Date

UNIQUE 

show month(2), day(2), hour(2), minute(2), second(2), decimals(3)

Distinct26542
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size207.5 KiB
Minimum2021-07-12 08:09:52.176000
Maximum2021-08-12 05:50:20.585000
2024-11-22T13:32:10.431184image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/
2024-11-22T13:32:10.559541image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

status
Boolean

The status of whether the mode is on or off

Distinct2
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size26.0 KiB
False
14369 
True
12173 
ValueCountFrequency (%)
False 14369
54.1%
True 12173
45.9%
2024-11-22T13:32:10.809787image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/

Correlations

2024-11-22T13:32:10.860697image/svg+xmlMatplotlib v3.8.4, https://matplotlib.org/
statususerid
status1.0000.114
userid0.1141.000