Below is a list of each number's corresponding Interaction Type:

1 Donation
2 Pledge
3 Pledge Payment
4 Event Rsvp
5 Event Invitation
6 Event Ticket Purchase
7 Redirect
8 Mail Sent
9 Mail Bounce
10 Mail Merge
11 Phone Call
12 Visit
13 Survey Submitted
14 Survey Invitation
15 Email Declined
16 Phone List
17 Fundraiser Visit
18 Fundraiser Appeal
19 Login Success
20 Login Failure
21 Pledge Deleted
22 Action Alert Sent
23 Action Alert Invitation
24 Payment Accepted
25 Payment Rejected
26 Payment Ignored
27 Registration
28 Stories
29 F2F Registration Id
30 Tell A Friend
31 Page View
32 Reward Redeemed
33 Recurring Pledge Processed
34 Recurring Pledge Cancelled
35 Ecommerce Purchase
36 Cons Record Change
37 Login Success Rollup
38 Login Failure Rollup
39 Mail Sent Rollup
40 Directory Search
41 Career Center Search
42 Directory Optin
43 Transaction Adjust
44 Blind Email Sent
45 Blind Email Recieved
46 Receipt Request
47 Survey Modified
48 Auction Donated
49 Auction Bid
50 Auction Won
51 Auction Bought
52 Tributes Registration Id
53 Recurring Pledge Skip Payment
54 Recurring Pledge Change Billing Info
55 Ecommerce Refund
56 F2F Registration Refund Id
57 Ecommerce Ecard Sent
58 Transaction Refund
59 Membership Adjustment
60 Ecommerce Bill Me Later
61 Gettogether Host Create Event
62 Gettogether Host Change Event
63 Gettogether Attendee Registration
64 Gettogether Attendee Change Registration
65 F2F Delete Registration Id
66 Receipt Full Refund
67 Receipt Partial Refund
68 Receipt Replacement
69 Ecommerce Download Picked Up
70 Captain Promote
71 Volunteer Registration
72 Volunteer Registration Delete
73 Volunteer Profile Update
74 F2F Reg Fees Paid Offline
75 SNS Login
76 SNS Create Xref
77 SNS Delete Xref
78 CMS Site Visit
79 CMS Page Visit
81 CMS Save Data Form Submitted
82 CMS Comment Submitted
83 CMS Content Item Submitted
84 CMS Tell A Friend Sent
85 CMS E-card Sent
86 Recurring Pledge Change Date
87 Recurring Pledge Change Amount
88 Recurring Pledge Change Duration
89 Recurring Pledge Payment Failed
90 Recurring Pledge Unsuccessful Attempt
91 Recurring Pledge Api Payment Failed