The Norwegian Coastal Administration's activities (discontinued), 2014

Availability for automatic identification system for ships (AIS), statistical measures for all base stations¹
	April 2014	August 2014	December 2014
¹Mode is supressed. In the few cases this statistic comes out with a value it's informational value is still close to nil.
Availability (current month)
Median	100.00	99.95	99.99
Average	100.00	98.47	99.50
Standard deviation	0.00	2.99	1.18
Mode	100.00	100.00	100.00
Minimum value	100.00	86.56	95.26
Maximum value	100.00	100.00	100.00
Availability last 24 months
Median	99.78	99.74	99.54
Average	99.58	99.53	99.03
Standard deviation	0.48	0.50	2.21
Mode	..	..	..
Minimum value	98.14	97.79	85.55
Maximum value	99.94	99.96	99.91

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