Altitude/m

Freezing rate/cm・d⁻¹

Thawing rate/cm・d⁻¹

Average

Standard deviation

Coefficient of variation

Lower limit

Upper limit

Average

Standard deviation

Coefficient of variation

Lower limit

Upper limit

2518

1.3

0.3

0.2

1.0

1.6

1.9

1.7

0.9

0.2

3.6

2579

1.2

0.4

0.3

0.8

1.6

1.8

1.1

0.6

0.7

2.9

2600

2.0

0.7

0.3

1.4

2.7

2.5

2.1

0.9

0.4

4.6

2610

1.8

0.5

0.3

1.3

2.4

2.3

2.6

1.1

0.0

4.9

2701

1.5

0.2

0.2

1.2

1.7

1.3

0.9

0.7

0.4

2.2

2720

1.3

0.4

0.4

0.8

1.7

1.3

1.4

1.1

0.0

2.7

2840

3.1

1.4

0.5

1.7

4.6

0.9

1.7

1.8

0.0

2.6

2900

1.7

0.6

0.3

1.1

2.2

1.2

0.9

0.8

0.3

2.1

2923

1.7

0.6

0.4

1.1

2.3

1.0

1.3

1.4

0.0

2.3

2946

1.2

1.0

0.8

0.2

2.2

4.0

2.9

0.7

1.1

6.9

3028

1.0

0.5

0.5

0.5

1.6

0.8

1.3

1.7

0.0

2.1

3100

1.2

0.4

0.4

0.8

1.6

0.8

1.0

1.3

0.0

1.8

3195

2.1

0.6

0.3

1.5

2.7

0.9

2.0

2.1

0.0

2.9

3300

2.2

2.2

1.0

0.0

4.4

0.8

1.1

1.3

0.0

1.9

3300

4.6

2.4

0.5

2.2

6.9

1.2

1.1

0.9

0.1

2.3

Mean

1.9

0.8

0.4

1.0

2.7

1.5

1.5

1.2

0.2

3.1