01/12/1981;0.29 02/12/1981;0.22 03/12/1981;0.15 04/12/1981;0.31 05/12/1981;0.53 06/12/1981;0.69 07/12/1981;0.82 08/12/1981;0.99 09/12/1981;1.16 10/12/1981;1.31 11/12/1981;1.30 12/12/1981;1.22 13/12/1981;1.18 14/12/1981;1.15 15/12/1981;1.06 16/12/1981;0.78 17/12/1981;0.44 18/12/1981;0.10 19/12/1981;0.22 20/12/1981;0.54 21/12/1981;0.79 22/12/1981;0.91 23/12/1981;0.81 24/12/1981;0.59 25/12/1981;0.36 26/12/1981;0.01 27/12/1981;0.41 28/12/1981;0.75 29/12/1981;0.89 30/12/1981;0.91 31/12/1981;0.94 01/01/1982;0.88 02/01/1982;0.64 03/01/1982;0.32 04/01/1982;0.02 05/01/1982;0.33 06/01/1982;0.50 07/01/1982;0.54 08/01/1982;0.44 09/01/1982;0.14 10/01/1982;0.23 11/01/1982;0.42 12/01/1982;0.42 13/01/1982;0.19 14/01/1982;0.20 15/01/1982;0.50 16/01/1982;0.78 17/01/1982;1.17 18/01/1982;1.35 19/01/1982;1.23 20/01/1982;0.78 21/01/1982;0.32 22/01/1982;0.03 23/01/1982;0.29 24/01/1982;0.54 25/01/1982;0.75 26/01/1982;0.93 27/01/1982;0.85 28/01/1982;0.68 29/01/1982;0.41 30/01/1982;0.11 31/01/1982;0.10 01/02/1982;0.28 02/02/1982;0.45 03/02/1982;0.39 04/02/1982;0.20 05/02/1982;0.03 06/02/1982;0.31 07/02/1982;0.69 08/02/1982;1.06 09/02/1982;1.22 10/02/1982;1.22 11/02/1982;1.24 12/02/1982;1.22 13/02/1982;1.07 14/02/1982;0.67 15/02/1982;0.18 16/02/1982;0.08 17/02/1982;0.24 18/02/1982;0.42 19/02/1982;0.53 20/02/1982;0.55 21/02/1982;0.41 22/02/1982;0.10 23/02/1982;0.09 24/02/1982;0.12 25/02/1982;0.25 26/02/1982;0.26 27/02/1982;0.26 28/02/1982;0.24