Read the following statements carefully:
1.Over two crore users logged into the railway WiFi at 1,606 stations across its network in May 2019.
2.The facility of free internet would be extended to the remaining 4,791 stations within 2019.
3.Stations in tier 1 cities like Kolkata, Delhi and Mumbai registered a greater number of user logins and data consumption than their tier 2 counterparts.
Which of the above statements is/are correct?