Table 2 Different statistical parameters of indoor 222Rn and 220Rn in Mansa and Muktsar districts (42 locations).
Parameter | Season | Mean | Median | GM | Variance | S.D | Min | Max | Range | IQR | Sk | K | AMD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CRn (Bq m−3) | Winter | 50 | 48 | 46 | 380.6 | 19.5 | 17 | 94 | 77 | 24.75 | 0.419 | −0.291 | 11 |
Summer | 32 | 34 | 31 | 71.4 | 8.5 | 17 | 55 | 38 | 10 | −0.008 | 0.087 | 5 | |
Rainy | 54 | 56 | 51 | 299.4 | 17.3 | 19 | 88 | 69 | 23.75 | −0.206 | −0.424 | 11.5 | |
CTn (Bq m−3) | Winter | 54 | 52 | 46 | 797.6 | 28.2 | 17 | 125 | 108 | 49 | 0.615 | −0.515 | 10.5 |
Summer | 34 | 33 | 32 | 167.6 | 13.0 | 14 | 62 | 48 | 23.25 | 0.214 | −0.924 | 12 | |
Rainy | 44 | 42 | 41 | 221.6 | 14.9 | 22 | 77 | 55 | 22.25 | 0.494 | −0.525 | 10.5 | |
EERC(A+U) (Bq m−3) | Winter | 24.1 | 21.5 | 22.3 | 107.1 | 10.4 | 9 | 57 | 48 | 12 | 1.48 | 2.48 | 5.5 |
Summer | 15.1 | 14.0 | 14.4 | 23.6 | 4.9 | 8 | 26 | 18 | 7.25 | 0.523 | −0.776 | 3.5 | |
Rainy | 21.9 | 19.0 | 20.3 | 84.6 | 9.2 | 11 | 50 | 39 | 10.5 | 1.32 | 1.47 | 5 | |
EERCA (Bq m−3) | Winter | 22.4 | 20.0 | 20.6 | 103.3 | 10.2 | 8 | 55 | 47 | 12 | 1.52 | 2.6 | 5.5 |
Summer | 13.5 | 12.5 | 12.8 | 21.1 | 4.6 | 7 | 24 | 17 | 7.5 | 0.574 | −0.692 | 3.5 | |
Rainy | 20.0 | 20.0 | 18.4 | 77.4 | 8.8 | 10 | 47 | 37 | 10.5 | 1.32 | 1.49 | 4.5 | |
EERCU (Bq m−3) | Winter | 1.7 | 2.0 | 1.5 | 0.62 | 0.79 | 1 | 4 | 3 | 1 | 1.31 | 1.93 | 1 |
Summer | 1.6 | 2.0 | 1.5 | 0.30 | 0.54 | 1 | 3 | 2 | 1 | 0.08 | −1.04 | 0 | |
Rainy | 1.9 | 2.0 | 1.8 | 0.51 | 0.71 | 1 | 4 | 3 | 1 | 0.53 | 0.557 | 0 | |
EETC (A+U) (Bq m−3) | Winter | 1.8 | 1.7 | 1.6 | 0.482 | 0.69 | 0.5 | 3.5 | 3 | 0.95 | 0.596 | −0.069 | 0.5 |
Summer | 1.5 | 1.4 | 1.4 | 0.269 | 0.52 | 0.7 | 3 | 2.3 | 0.7 | 0.904 | 0.802 | 0.35 | |
Rainy | 1.7 | 1.6 | 1.6 | 0.181 | 0.43 | 1.1 | 2.8 | 1.7 | 0.6 | 0.741 | 0.308 | 0.3 | |
EETCA (Bq m−3) | Winter | 1.6 | 1.6 | 1.5 | 0.414 | 0.64 | 0.5 | 3.2 | 2.7 | 0.93 | 0.64 | −0.11 | 0.45 |
Summer | 1.3 | 1.2 | 1.2 | 0.225 | 0.47 | 0.6 | 2.7 | 2.1 | 0.63 | 1.02 | 1.2 | 0.3 | |
Rainy | 1.5 | 1.5 | 1.4 | 0.168 | 0.41 | 0.9 | 2.6 | 1.7 | 0.6 | 0.677 | 0.204 | 0.25 | |
EETCU (Bq m−3) | Winter | 0.1 | 0.1 | 0.00 | 0.004 | 0.07 | 0 | 0.3 | 0.3 | 0.1 | 0.561 | 0.561 | 0 |
Summer | 0.2 | 0.2 | 0.18 | 0.006 | 0.08 | 0.1 | 0.3 | 0.2 | 0.13 | 0.117 | −1.14 | 0.1 | |
Rainy | 0.2 | 0.2 | 0.00 | 0.005 | 0.07 | 0 | 0.3 | 0.3 | 0.1 | −0.11 | −0.046 | 0 |