datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,11 0:30:00,29 ,       0,0.606148,0.028766,0.115638
twpcmbeC2.c1,2001,11 1:30:00,29 ,       0, 0.71006,0.034661,0.134493
twpcmbeC2.c1,2001,11 2:30:00,29 ,       0,0.310308,0.012246, 0.05762
twpcmbeC2.c1,2001,11 3:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,11 4:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,11 5:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,11 6:30:00,29 ,2.384197,11.13365,6.796114,1.749537
twpcmbeC2.c1,2001,11 7:30:00,29 ,54.02418,176.3518,127.7298,33.75144
twpcmbeC2.c1,2001,11 8:30:00,29 ,92.65945,442.7553,326.4319,95.24218
twpcmbeC2.c1,2001,11 9:30:00,29 ,29.78902,683.5544,526.4638, 145.157
twpcmbeC2.c1,2001,1110:30:00,29 ,253.5466,868.8203,692.0041,160.2405
twpcmbeC2.c1,2001,1111:30:00,29 ,367.3127,970.4335,774.3721,181.8207
twpcmbeC2.c1,2001,1112:30:00,29 ,383.1384,1025.595,830.8192,173.2894
twpcmbeC2.c1,2001,1113:30:00,29 ,89.56905,1069.269,749.4942,256.0473
twpcmbeC2.c1,2001,1114:30:00,28 , 6.91094,907.1285,633.2169,268.0951
twpcmbeC2.c1,2001,1115:30:00,29 ,87.76881,785.3569,544.2801,183.0535
twpcmbeC2.c1,2001,1116:30:00,29 , 107.141,525.6844,381.7265,116.9336
twpcmbeC2.c1,2001,1117:30:00,29 ,18.06186,296.5851,192.1711,76.19926
twpcmbeC2.c1,2001,1118:30:00,29 , 3.16053,57.43776,29.92198,13.02032
twpcmbeC2.c1,2001,1119:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,1120:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,1121:30:00,29 ,       0, 0.01043, 0.00036,0.001937
twpcmbeC2.c1,2001,1122:30:00,29 ,       0,0.011528,0.001136,0.003406
twpcmbeC2.c1,2001,1123:30:00,29 ,       0,0.197742,0.014141,0.044105