The second timeline excludes the following:
Item Locations: GALE, GUTENBERG, EBSCO, EBRARY, DISCARD, MAKERSPACE, MAGAZINES, ON-ORDER, ONLINE,OVERDRIVE, RBDIGITAL,WORLDBOOK, LOST, MISSING
Item Types: EAUDIO, COM-FLOAT, EBOOK, EQUIPMENT, EREADER, GAM-FLOAT, HRD-FLOAT, MAGAZINE, MAG-FLOAT, MCCS, NET-FLOAT, NEWSPAPER, PLAYAWAYVW, PC, REFERENCE, SCANNER, SERIAL
The median average for the first and second timelines above is 2007 and 2003 respectively.