Geoscience Reference
In-Depth Information
Appendix 19.A: Detailed regression output
Constant
GS-GDD
Ann-pre
Time trend
County/crop
Observations
R
2
Coeficient
t-stat
Coeficient
t-stat
Coeficient
t-stat
Coeficient
t-stat
Østfold
Wheat
43
0.65
420.535
3.63
−0.90
−0.102
−1.79
5.958
8.49
−0.067
Barley
43
0.46
506.602
4.61
−0.122
−1.71
−0.098
−1.83
3.704
5.57
Oats
43
0.46
475.532
3.51
−1.48
−0.064
−0.96
4.626
5.64
−0.129
Potato
43
0.06
2819.000
3.74
−0.58
−0.341
−0.92
6.412
1.40
−0.281
Wheat P1
16
0.79
110.467
0.68
0.086
0.88
−0.041
−0.56
12.993
6.04
Barley P1
16
0.47
346.769
1.76
−0.24
−0.090
−1.02
6.384
2.45
−0.029
Oats P1
16
0.64
341.646
1.69
−0.050
−0.41
−0.089
−0.99
10.023
3.75
Potato P1
16
0.28
2442.532
1.28
0.003
0.00
−0.603
−0.71
40.414
1.61
Wheat P2
15
0.04
367.937
1.68
−0.010
−0.09
0.011
0.08
1.753
0.37
Barley P2
15
0.15
495.260
2.52
−1.05
0.106
0.87
−2.716
−0.64
−0.113
Oats P2
15
0.08
492.571
1.84
−0.72
0.070
0.42
−1.046
−0.18
−0.105
Potato P2
15
0.16
3078.539
2.16
−0.700
−0.90
0.996
1.13
−29.686
−0.96
Wheat P3
12
0.31
670.946
2.18
−1.67
−0.084
−0.70
8.061
1.20
−0.331
Barley P3
12
0.22
769.197
2.62
−1.22
−0.070
−0.61
−0.498
−0.08
−0.230
Oats P3
12
0.18
526.531
1.45
−0.263
−1.13
−0.002
−0.02
6.153
0.78
Potato P3
12
0.12
1606.259
1.17
0.238
0.27
−0.498
−0.93
22.946
0.77
Akershus/Oslo
Wheat
44
0.57
438.737
3.22
−0.127
−1.41
−0.065
−0.86
5.655
7.28
Barley
44
0.47
459.357
4.03
−0.128
−1.71
−0.072
−1.14
3.775
5.82
Oats
44
0.42
411.233
2.99
−1.46
−0.016
−0.21
4.250
5.43
c
ontinued
−0.132
