13 ! palmer lter data file13 !file = repro99.txt island colony number nest site number egg 1 lay date egg 2 lay date egg 1 loss date egg 2 loss date chick 1 hatch date chick 2 hatch date chick 1 loss date chick 2 loss date chick 1 creche date chick 2 creche date "HUM",2.0,"L1",1,45,48,0,999,84,0,0,0,101,0 "HUM",2.0,"L1",2,38,41,0,0,75,76,0,0,110,110 "HUM",2.0,"L1",3,38,41,0,0,75,77,0,0,101,101 "HUM",2.0,"L1",4,45,45,0,0,74,74,0,0,101,101 "HUM",2.0,"L1",5,38,41,0,999,75,0,0,0,110,0 "HUM",2.0,"L2",1,45,45,63,63,0,0,0,0,0,0 "HUM",2.0,"L2",2,45,45,0,79,77,0,0,0,116,0 "HUM",2.0,"L2",3,45,45,78,78,0,0,0,0,0,0 "HUM",2.0,"L2",4,45,45,0,0,78,78,0,0,116,116 "HUM",2.0,"L2",5,45,45,0,0,78,78,0,107,116,0 "HUM",2.0,"L3",1,42,45,0,0,81,84,0,0,110,110 "HUM",2.0,"L3",2,45,45,77,77,0,0,0,0,0,0 "HUM",2.0,"L3",3,45,45,0,0,77,77,0,0,116,116 "HUM",2.0,"L3",4,48,50,0,999,84,0,0,0,116,0 "HUM",2.0,"L3",5,45,45,0,0,77,77,0,0,116,116 "HUM",2.0,"L4",1,45,48,0,999,84,0,0,0,116,0 "HUM",2.0,"L4",2,44,47,0,0,81,81,0,0,116,116 "HUM",2.0,"L4",3,38,41,0,0,75,76,0,0,104,104 "HUM",2.0,"L4",4,39,42,0,0,76,77,0,0,116,116 "HUM",2.0,"L4",5,40,43,0,0,77,77,0,0,116,116 "HUM",2.0,"L5",1,43,46,0,0,80,80,0,0,116,116 "HUM",2.0,"L5",2,45,48,0,0,84,84,0,97,116,0 "HUM",2.0,"L5",3,42,45,0,0,79,80,0,0,116,116 "HUM",2.0,"L5",4,42,45,0,999,79,0,0,0,110,0 "HUM",2.0,"L5",5,38,41,0,0,75,76,0,0,110,110 "HUM",2.0,"L6",1,41,44,0,0,78,79,0,0,104,104 "HUM",2.0,"L6",2,43,46,0,0,78,81,0,0,104,104 "HUM",2.0,"L6",3,44,47,0,0,81,81,0,0,107,107 "HUM",2.0,"L6",4,45,45,74,74,0,0,0,0,0,0 "HUM",2.0,"L6",5,45,45,59,59,0,0,0,0,0,0 "HUM",2.0,"U1",1,45,48,74,74,0,0,0,0,0,0 "HUM",2.0,"U1",2,39,0,0,0,76,0,84,0,0,0 "HUM",2.0,"U1",3,43,46,0,0,80,80,0,0,101,101 "HUM",2.0,"U1",4,40,43,0,0,77,77,0,0,107,107 "HUM",2.0,"U1",5,38,41,0,0,75,76,0,0,110,110 "HUM",2.0,"U2",1,43,46,0,0,79,80,0,0,110,110 "HUM",2.0,"U2",2,40,43,0,0,77,78,0,0,110,110 "HUM",2.0,"U2",3,45,45,0,0,74,74,0,0,110,110 "HUM",2.0,"U2",4,40,43,0,0,77,78,0,0,107,107 "HUM",2.0,"U2",5,48,48,74,74,0,0,0,0,0,0 "HUM",2.0,"U3",1,39,42,0,74,76,0,84,0,0,0 "HUM",2.0,"U3",2,42,45,0,0,80,80,0,97,116,0 "HUM",2.0,"U3",3,44,47,0,0,81,84,0,0,116,116 "HUM",2.0,"U3",4,43,46,0,999,77,0,0,0,116,0 "HUM",2.0,"U3",5,40,43,0,0,77,78,0,0,116,116 "HUM",2.0,"U4",1,45,0,51,0,0,0,0,0,0,0 "HUM",2.0,"U4",2,45,0,74,0,0,0,0,0,0,0 "HUM",2.0,"U4",3,39,42,0,999,76,0,0,0,116,0 "HUM",2.0,"U4",4,41,0,0,0,78,0,0,0,116,0 "HUM",2.0,"U4",5,41,44,0,999,78,0,0,0,116,0 "HUM",2.0,"U5",1,41,44,0,999,78,0,0,0,110,0 "HUM",2.0,"U5",2,42,45,0,999,80,0,0,0,110,0 "HUM",2.0,"U5",3,43,46,0,0,79,79,0,0,116,116 "HUM",2.0,"U5",4,45,45,999,999,0,0,0,0,0,0 "HUM",2.0,"U5",5,38,0,0,0,75,0,0,0,116,0 "HUM",2.0,"U6",1,40,43,0,0,77,77,0,0,116,116 "HUM",2.0,"U6",2,40,43,0,0,77,78,0,0,116,116 "HUM",2.0,"U6",3,38,41,0,0,75,76,0,0,104,104 "HUM",2.0,"U6",4,38,41,0,0,75,75,0,0,104,107 "HUM",2.0,"U6",5,44,47,0,999,81,0,0,0,116,0 "HUM",3.0,"01",1,45,45,999,999,0,0,0,0,0,0 "HUM",3.0,"01",2,37,40,0,0,75,77,0,0,110,110 "HUM",3.0,"01",3,39,42,0,0,76,78,0,0,107,107 "HUM",3.0,"01",4,37,40,0,0,74,76,0,0,107,107 "HUM",3.0,"01",5,39,42,0,0,76,78,0,0,107,107 "HUM",3.0,"02",1,41,44,0,0,78,78,84,84,0,0 "HUM",3.0,"02",2,43,46,0,0,80,81,0,0,107,107 "HUM",3.0,"02",3,43,46,0,0,80,81,0,0,107,107 "HUM",3.0,"02",4,43,0,0,0,80,0,0,0,110,0 "HUM",3.0,"02",5,49,52,0,0,86,86,0,0,107,107 "HUM",3.0,"03",1,35,38,0,0,74,75,0,0,110,110 "HUM",3.0,"03",2,40,43,0,999,77,0,0,0,110,0 "HUM",3.0,"03",3,41,44,0,999,78,0,0,0,110,0 "HUM",3.0,"03",4,41,44,0,0,78,78,0,0,107,107 "HUM",3.0,"03",5,40,43,0,0,77,79,0,0,107,107 "HUM",4.0,"01",1,44,47,0,0,81,81,0,84,107,0 "HUM",4.0,"01",2,43,46,0,0,80,81,0,0,107,107 "HUM",4.0,"01",3,45,48,74,74,0,0,0,0,0,0 "HUM",4.0,"01",4,45,45,74,74,0,0,0,0,0,0 "HUM",4.0,"01",5,45,45,74,74,0,0,0,0,0,0 "HUM",4.0,"02",1,45,45,74,74,0,0,0,0,0,0 "HUM",4.0,"02",2,45,48,74,74,0,0,0,0,0,0 "HUM",4.0,"02",3,43,46,0,0,80,84,0,0,116,116 "HUM",4.0,"02",4,40,43,0,0,77,78,0,0,110,110 "HUM",4.0,"02",5,44,47,0,0,81,81,0,0,110,110 "HUM",5.0,"01",1,48,51,0,90,85,0,0,0,116,0 "HUM",5.0,"01",2,38,41,0,74,75,0,0,0,116,0 "HUM",5.0,"01",3,40,43,0,0,77,78,86,86,0,0 "HUM",5.0,"01",4,45,48,0,999,84,0,0,0,110,0 "HUM",5.0,"01",5,45,48,0,0,84,84,0,0,110,110 "HUM",5.0,"02",1,38,41,0,0,75,77,0,0,107,107 "HUM",5.0,"02",2,40,43,0,0,77,78,0,0,107,107 "HUM",5.0,"02",3,42,45,0,0,79,79,0,0,107,107 "HUM",5.0,"02",4,43,46,0,0,80,81,0,0,110,110 "HUM",5.0,"02",5,42,45,0,0,79,80,0,0,107,107 "HUM",5.0,"03",1,45,45,61,60,0,0,0,0,0,0 "HUM",5.0,"03",2,45,45,56,56,0,0,0,0,0,0 "HUM",5.0,"03",3,45,45,56,56,0,0,0,0,0,0 "HUM",5.0,"03",4,48,50,56,56,0,0,0,0,0,0 "HUM",5.0,"03",5,45,48,56,56,0,0,0,0,0,0