How do researchers use online journals?

"9.7% of uses happened on a Saturday/Sunday and 30.1% between 6 PM and 9 AM. This means that about one third of users accessed Oxford Journals outside typical business hours, either working late or from home (the study didn't distinguish between these two). These numbers indicate that remote access (from home, but probably also when traveling) is important for many users. This is obviously not an issue for Open Access journals, but institutions need to provide practical solutions (VPN, etc.) for subscription journals. From personal experience this remote access is still overly complicated...."