Copy the data below to a file monitoring.csv on disk:
station,date,salinity,temperature NW1,2005-1-10,32.00,19.82 DO,2005-5-26,32.78,19.16 NW2,2005-11-3,33.33,18.50 DH,2005-4-2,33.45,15.49 NW1,2005-2-16,33.56,15.38 DO,2005-2-18,33.11,15.61 DO,2005-10-1,29.02,19.97 DH,2005-3-19,31.23,17.40 DO,2005-1-28,31.51,18.84 OS30,2005-9-23,30.63,16.04 DH,2005-8-21,29.27,16.54 NW2,2005-10-16,31.82,18.16 OS30,2005-6-4,31.21,15.97 DO,2005-8-1,29.89,17.77 DH,2005-1-8,30.77,19.19 NW2,2005-8-2,31.14,19.05 NW2,2005-11-20,32.48,16.30 DH,2005-8-27,33.83,17.50 OS30,2005-4-17,29.01,19.63 OS30,2005-7-16,30.22,17.44 NW1,2005-8-18,30.87,18.73 DH,2005-12-25,32.70,19.89 DH,2005-4-7,29.70,19.70 NW2,2005-9-16,29.54,15.86 DO,2005-11-13,31.65,18.15 NW1,2005-2-20,29.54,16.47 NW2,2005-2-25,33.77,15.95 DH,2005-3-27,31.61,18.68 DO,2005-5-28,32.64,17.85 NW1,2005-8-23,28.93,17.99 DH,2005-5-23,31.27,19.91 DO,2005-10-2,29.21,18.16 NW1,2005-2-15,29.26,16.34 NW1,2005-1-23,31.25,19.71 DH,2005-7-22,28.26,16.26 DH,2005-5-7,33.47,16.02 DO,2005-11-20,29.43,16.89 DO,2005-5-16,32.36,19.51 NW2,2005-2-24,31.71,18.97 NW1,2005-9-17,33.68,16.04 DO,2005-6-10,33.28,18.23 OS30,2005-8-16,29.89,19.35 NW2,2005-2-8,32.12,16.20 DO,2005-9-5,30.09,18.07 OS30,2005-10-12,31.27,16.71 DH,2005-3-22,31.21,17.27 NW1,2005-10-9,29.21,18.17 NW2,2005-10-12,28.44,18.42 DO,2005-10-5,29.20,17.21 DO,2005-10-27,28.25,16.16 OS30,2005-4-12,31.42,19.40 DO,2005-9-9,31.09,17.85 OS30,2005-8-17,31.86,16.75 OS30,2005-10-19,28.02,17.14 DO,2005-1-21,30.03,15.33 DO,2005-5-2,33.42,16.52 NW1,2005-5-27,30.45,17.99 DH,2005-12-7,30.18,16.54 DO,2005-6-12,29.26,19.48 NW1,2005-11-10,30.09,16.35 DO,2005-12-25,30.84,16.99 DH,2005-7-16,28.67,15.50 OS30,2005-8-18,28.47,19.32 DH,2005-10-8,33.37,15.42 DH,2005-1-13,30.22,19.45 NW2,2005-3-2,33.21,18.86 OS30,2005-12-2,32.46,15.75 OS30,2005-2-1,30.00,15.56 NW2,2005-6-4,30.45,15.74 NW1,2005-3-25,28.40,17.44 DO,2005-5-6,33.51,19.46 OS30,2005-5-21,28.62,19.86 NW1,2005-5-14,30.23,19.12 NW2,2005-12-15,32.40,18.20 NW1,2005-2-27,29.22,19.29 NW2,2005-8-24,31.34,18.47 NW2,2005-8-25,33.59,15.50 DO,2005-11-14,32.16,17.79 DH,2005-9-14,32.85,19.06 NW2,2005-2-20,31.34,16.75 NW2,2005-3-8,33.19,16.10 NW1,2005-3-11,32.40,16.62 DH,2005-5-13,30.06,19.14 DH,2005-8-25,33.07,19.94 DH,2005-11-26,33.08,16.03 DH,2005-2-6,33.80,16.80 NW1,2005-1-14,33.83,18.18 DO,2005-11-18,28.36,16.64 NW2,2005-2-26,29.52,15.83 NW2,2005-12-17,31.32,17.96 DH,2005-11-18,31.45,15.71 DO,2005-2-27,30.28,19.82 NW1,2005-8-13,30.75,19.56 OS30,2005-1-3,30.97,18.03 NW1,2005-6-24,28.72,15.24 DH,2005-11-9,28.35,15.50 DO,2005-1-11,32.87,19.51 OS30,2005-10-9,29.67,16.74 NW1,2005-4-5,33.13,19.33 OS30,2005-5-4,33.88,17.58