Scientific Data 4:170052 doi: 10.1038/sdata.2017.52 (2017); Published 25 April 2017; Updated 1 August 2017

The financial support for this Data Descriptor was not properly acknowledged. The Acknowledgements section should have recognised a grant from the National Research Foundation of Korea (NRF), funded by the Ministry of Science, ICT & Future Planning of the Government of South Korea (grant no. 2017R1A2B2006032).