itsp

```
time
variable:group
```

Variable Graph Type N Descriptives Label

[+] time
@air2.dta

other
(float)

144
(.)

(x̄=1954.958, 3.476) [1949.000,1960.917]

Time (in months)

All properties
key	content
N	144
N_unique	.
class	other
example0	1949
histh	.08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637
histw	1949.4966, 1950.4896, 1951.4827, 1952.4757, 1953.4688, 1954.4618, 1955.4548, 1956.4479, 1957.4409, 1958.434, 1959.427, 1960.42
label	Time (in months)
max	1960.917
mean	1954.958
min	1949.000
sd	3.476
type	float

Data Manipulations with time
file	#	command

Script Output


time:  Time (in months)                         Number of Observations
-----------------------                     ------------------------------
                                            Total   Integers   Nonintegers
|  #   #       #   #         Negative           -         -          -
|  #   #   #   #   #         Zero               -         -          -
|  #   #   #   #   #         Positive         144        12        132
|  #   #   #   #   #                        -----     -----      -----
|  #   #   #   #   #         Total            144        12        132
|  #   #   #   #   #         Missing            -
+----------------------                     -----
1949           1960.917                       144
(More than 99 unique values)

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
        time |       144    1954.958    3.476109       1949   1960.917
@mean  1954.958
@sd     3.476
@min  1949.000
@max  1960.917
@example0 1949
@histh .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637, .08391637
@histw 1949.4966, 1950.4896, 1951.4827, 1952.4757, 1953.4688, 1954.4618, 1955.4548, 1956.4479, 1957.4409, 1958.434, 1959.427, 1960.42
@type float
@label Time (in months)
@class other
@N_unique .
@N 144

[+] time
@grun1.dta

category
(float)

172
(20)

"1", "2", "3", "4", "5", "6", "7"..18", "19", "20"

All properties
key	content
N	172
N_unique	20
class	category
freq	8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9
max	20.000
mean	10.779
min	1.000
names	"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20"
sd	5.744
type	float
values	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20

Data Manipulations with time
file	#	command

Script Output


time:                                           Number of Observations
-------                                     ------------------------------
                                            Total   Integers   Nonintegers
|          #   #   #         Negative           -         -          -
|  #   #   #   #   #         Zero               -         -          -
|  #   #   #   #   #         Positive         172       172          -
|  #   #   #   #   #                        -----     -----      -----
|  #   #   #   #   #         Total            172       172          -
|  #   #   #   #   #         Missing            -
+----------------------                     -----
1                    20                       172
  (20 unique values)

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
        time |       172    10.77907    5.743852          1         20
@mean    10.779
@sd     5.744
@min     1.000
@max    20.000
@values 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
@names "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20"
@freq 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9
@type float
@label 
@class category
@N_unique 20
@N 172

[+] time
@grunfeld.dta

category
(float)

200
(20)

"1", "2", "3", "4", "5", "6", "7"..18", "19", "20"

All properties
key	content
N	200
N_unique	20
class	category
freq	10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
max	20.000
mean	10.500
min	1.000
names	"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20"
sd	5.781
type	float
values	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20

file # command

ch14.8.do:

141 [+]

drop time

Script Output


time:                                           Number of Observations
-------                                     ------------------------------
                                            Total   Integers   Nonintegers
|  #   #   #   #   #         Negative           -         -          -
|  #   #   #   #   #         Zero               -         -          -
|  #   #   #   #   #         Positive         200       200          -
|  #   #   #   #   #                        -----     -----      -----
|  #   #   #   #   #         Total            200       200          -
|  #   #   #   #   #         Missing            -
+----------------------                     -----
1                    20                       200
  (20 unique values)

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
        time |       200        10.5    5.780751          1         20
@mean    10.500
@sd     5.781
@min     1.000
@max    20.000
@values 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
@names "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20"
@freq 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
@type float
@label 
@class category
@N_unique 20
@N 200

file # command

ch14.8.do:

141 [+]

drop time

Variable time

Script Output

Script Output

Script Output