17. No. of Subscribers: 9,193 No. of Messages: 746,440 Avg no. of conversations per session: 30,685 / 250 hours = 122.5 per hour or 245 per session Max no. of conversations 473; Minimum 21 Avg no. of Messages = 1422 per session (Max 3678, Min 234) Avg no. of conversations per Advisor in a session = 24 (Min 4, Maximum 56) No. of Conversations related to drugs: 18,963