Free Access

Table 3.

Skewness of the solar cycles.

# MW+SP WSN GSN Lantos (2006) Du (2011)
9 ... 0.114 −0.004 0.235 0.507
10 ... 0.400 0.389 0.346 0.135
11 ... 0.565 0.490 0.646 0.522
12 ... 0.468 0.360 0.414 0.087
13 ... 0.559 0.525 0.640 0.345
14 ... 0.086 0.079 0.204 −0.074
15 ... 0.339 0.342 0.314 0.327
16 ... 0.180 0.191 0.262 0.020
17 ... 0.417 0.425 0.299 0.122
18 ... 0.294 0.264 0.273 0.162
19 ... 0.629 0.607 0.581 0.299
20 ... 0.375 0.232 0.330 0.043
21 0.338 0.134 0.158 0.299 0.116
22 0.231 0.357 ... 0.419 0.164
23 0.614 0.282 ... ... 0.300

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.