datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,02 0:30:00,28 ,       0,1.269536,0.066998,0.255155
twpcmbeC2.c1,2006,02 1:30:00,28 ,       0,0.259685,0.031907,0.075387
twpcmbeC2.c1,2006,02 2:30:00,28 ,       0,0.449476,0.036879,0.099723
twpcmbeC2.c1,2006,02 3:30:00,28 ,       0,0.476721,0.031075,0.106351
twpcmbeC2.c1,2006,02 4:30:00,28 ,       0,0.566718,0.031266,0.110107
twpcmbeC2.c1,2006,02 5:30:00,28 ,       0,0.236056,0.008431, 0.04461
twpcmbeC2.c1,2006,02 6:30:00,28 ,0.030852,0.569109,0.209101,0.137891
twpcmbeC2.c1,2006,02 7:30:00,28 ,11.48153,59.08738,40.45344,10.28288
twpcmbeC2.c1,2006,02 8:30:00,28 ,108.7325,304.4371,210.5671,58.67359
twpcmbeC2.c1,2006,02 9:30:00,28 ,178.7842,569.2361,414.6762,113.3885
twpcmbeC2.c1,2006,0210:30:00,28 ,305.4035,784.0983,595.4654,125.9728
twpcmbeC2.c1,2006,0211:30:00,28 ,377.0701,946.7547,743.4573,147.7399
twpcmbeC2.c1,2006,0212:30:00,28 ,383.3638,1041.499,826.5239,188.2681
twpcmbeC2.c1,2006,0213:30:00,28 ,347.7152, 1054.38,802.1362,197.3932
twpcmbeC2.c1,2006,0214:30:00,28 ,273.8822,973.1789,729.1179,191.6911
twpcmbeC2.c1,2006,0215:30:00,28 ,285.9806,833.2839,603.2171,143.7942
twpcmbeC2.c1,2006,0216:30:00,28 ,188.2143,636.6966,438.9271,121.2508
twpcmbeC2.c1,2006,0217:30:00,28 ,127.6033, 374.444,259.5746,83.07968
twpcmbeC2.c1,2006,0218:30:00,28 ,24.09527, 130.967, 75.7424,28.63393
twpcmbeC2.c1,2006,0219:30:00,28 ,0.447738,2.757803,1.496736,0.530647
twpcmbeC2.c1,2006,0220:30:00,28 ,       0,0.707657,0.032885,0.134667
twpcmbeC2.c1,2006,0221:30:00,28 ,       0,0.330712,0.025736, 0.07074
twpcmbeC2.c1,2006,0222:30:00,28 ,       0,0.230706,0.020475,0.060165
twpcmbeC2.c1,2006,0223:30:00,28 ,       0,0.348268,0.029401,0.080026