Dataset statistics
| Number of variables | 3 |
|---|---|
| Number of observations | 31 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 938.0 B |
| Average record size in memory | 30.3 B |
Variable types
| DateTime | 1 |
|---|---|
| Numeric | 2 |
Dataset
| Description | 공고게시일 2014년1월1일~2016년7월31일에 추정가격 10억원 이상 또는 배정예산 10억원 이상의 공고건 중 낙찰방법명에 계약이행 또는 적격심사가 포함된 월별 공고건수 및 입찰참여업체 수 |
|---|---|
| Author | 조달청 |
| URL | https://www.data.go.kr/data/15053357/fileData.do |
Reproduction
| Analysis started | 2023-12-12 08:48:21.586060 |
|---|---|
| Analysis finished | 2023-12-12 08:48:22.251184 |
| Duration | 0.67 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
공고연월
Date
UNIQUE
| Distinct | 31 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 380.0 B |
| Minimum | 2014-01-01 00:00:00 |
|---|---|
| Maximum | 2016-07-01 00:00:00 |
Histogram with fixed size bins (bins=31)
공고건수
Real number (ℝ)
| Distinct | 28 |
|---|---|
| Distinct (%) | 90.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 112.51613 |
| Minimum | 51 |
|---|---|
| Maximum | 224 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 411.0 B |
Quantile statistics
| Minimum | 51 |
|---|---|
| 5-th percentile | 61.5 |
| Q1 | 86 |
| median | 110 |
| Q3 | 133.5 |
| 95-th percentile | 163.5 |
| Maximum | 224 |
| Range | 173 |
| Interquartile range (IQR) | 47.5 |
Descriptive statistics
| Standard deviation | 37.506329 |
|---|---|
| Coefficient of variation (CV) | 0.3333418 |
| Kurtosis | 1.1687007 |
| Mean | 112.51613 |
| Median Absolute Deviation (MAD) | 25 |
| Skewness | 0.70105433 |
| Sum | 3488 |
| Variance | 1406.7247 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=28)
| Value | Count | Frequency (%) |
| 132 | 2 | 6.5% |
| 101 | 2 | 6.5% |
| 110 | 2 | 6.5% |
| 91 | 1 | 3.2% |
| 103 | 1 | 3.2% |
| 65 | 1 | 3.2% |
| 146 | 1 | 3.2% |
| 124 | 1 | 3.2% |
| 153 | 1 | 3.2% |
| 152 | 1 | 3.2% |
| Other values (18) | 18 |
| Value | Count | Frequency (%) |
| 51 | 1 | |
| 58 | 1 | |
| 65 | 1 | |
| 69 | 1 | |
| 70 | 1 | |
| 71 | 1 | |
| 77 | 1 | |
| 82 | 1 | |
| 90 | 1 | |
| 91 | 1 |
| Value | Count | Frequency (%) |
| 224 | 1 | |
| 174 | 1 | |
| 153 | 1 | |
| 152 | 1 | |
| 146 | 1 | |
| 144 | 1 | |
| 139 | 1 | |
| 135 | 1 | |
| 132 | 2 | |
| 130 | 1 |
입찰참여업체수
Real number (ℝ)
UNIQUE
| Distinct | 31 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1026.5161 |
| Minimum | 556 |
|---|---|
| Maximum | 1691 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 411.0 B |
Quantile statistics
| Minimum | 556 |
|---|---|
| 5-th percentile | 616.5 |
| Q1 | 729.5 |
| median | 996 |
| Q3 | 1259 |
| 95-th percentile | 1598 |
| Maximum | 1691 |
| Range | 1135 |
| Interquartile range (IQR) | 529.5 |
Descriptive statistics
| Standard deviation | 319.7501 |
|---|---|
| Coefficient of variation (CV) | 0.31149057 |
| Kurtosis | -0.71336949 |
| Mean | 1026.5161 |
| Median Absolute Deviation (MAD) | 268 |
| Skewness | 0.40852625 |
| Sum | 31822 |
| Variance | 102240.12 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=31)
| Value | Count | Frequency (%) |
| 987 | 1 | 3.2% |
| 878 | 1 | 3.2% |
| 1183 | 1 | 3.2% |
| 1356 | 1 | 3.2% |
| 1064 | 1 | 3.2% |
| 1022 | 1 | 3.2% |
| 1327 | 1 | 3.2% |
| 655 | 1 | 3.2% |
| 556 | 1 | 3.2% |
| 974 | 1 | 3.2% |
| Other values (21) | 21 |
| Value | Count | Frequency (%) |
| 556 | 1 | |
| 607 | 1 | |
| 626 | 1 | |
| 655 | 1 | |
| 658 | 1 | |
| 701 | 1 | |
| 716 | 1 | |
| 728 | 1 | |
| 731 | 1 | |
| 744 | 1 |
| Value | Count | Frequency (%) |
| 1691 | 1 | |
| 1661 | 1 | |
| 1535 | 1 | |
| 1416 | 1 | |
| 1356 | 1 | |
| 1334 | 1 | |
| 1327 | 1 | |
| 1284 | 1 | |
| 1234 | 1 | |
| 1193 | 1 |
| 공고연월 | 공고건수 | 입찰참여업체수 | |
|---|---|---|---|
| 공고연월 | 1.000 | 1.000 | 1.000 |
| 공고건수 | 1.000 | 1.000 | 0.242 |
| 입찰참여업체수 | 1.000 | 0.242 | 1.000 |
| 공고건수 | 입찰참여업체수 | |
|---|---|---|
| 공고건수 | 1.000 | 0.403 |
| 입찰참여업체수 | 0.403 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| 공고연월 | 공고건수 | 입찰참여업체수 | |
|---|---|---|---|
| 0 | 2014-01 | 91 | 987 |
| 1 | 2014-02 | 110 | 878 |
| 2 | 2014-03 | 174 | 1284 |
| 3 | 2014-04 | 132 | 607 |
| 4 | 2014-05 | 139 | 626 |
| 5 | 2014-06 | 109 | 728 |
| 6 | 2014-07 | 101 | 701 |
| 7 | 2014-08 | 69 | 744 |
| 8 | 2014-09 | 58 | 716 |
| 9 | 2014-10 | 101 | 996 |
| 공고연월 | 공고건수 | 입찰참여업체수 | |
|---|---|---|---|
| 21 | 2015-10 | 110 | 1661 |
| 22 | 2015-11 | 224 | 1193 |
| 23 | 2015-12 | 135 | 974 |
| 24 | 2016-01 | 51 | 556 |
| 25 | 2016-02 | 82 | 655 |
| 26 | 2016-03 | 152 | 1327 |
| 27 | 2016-04 | 153 | 1022 |
| 28 | 2016-05 | 124 | 1064 |
| 29 | 2016-06 | 146 | 1356 |
| 30 | 2016-07 | 65 | 1183 |