datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1998,02 0:30:00,28 , 0,0.343656,0.119199,0.106951 twpcmbeC1.c1,1998,02 1:30:00,28 , 0,0.449848,0.093289,0.118619 twpcmbeC1.c1,1998,02 2:30:00,28 , 0,0.299139,0.080692,0.082607 twpcmbeC1.c1,1998,02 3:30:00,27 , 0, 0.28088,0.070725,0.087757 twpcmbeC1.c1,1998,02 4:30:00,27 , 0,0.200532,0.028427,0.052837 twpcmbeC1.c1,1998,02 5:30:00,28 , 0,0.110767,0.011274,0.026734 twpcmbeC1.c1,1998,02 6:30:00,28 ,0.002341,17.42151,5.271766,6.413605 twpcmbeC1.c1,1998,02 7:30:00,28 ,0.171093,89.23191,35.00687,33.57852 twpcmbeC1.c1,1998,02 8:30:00,28 ,0.271831,180.7717,73.06034,62.34224 twpcmbeC1.c1,1998,02 9:30:00,28 ,0.575222,248.6275,112.8257, 75.0641 twpcmbeC1.c1,1998,0210:30:00,28 , 1.04039,316.3249,181.3087,97.54444 twpcmbeC1.c1,1998,0211:30:00,28 ,1.673669,365.8736,196.9309,113.2549 twpcmbeC1.c1,1998,0212:30:00,28 ,0.771498, 360.583,189.8777,108.1923 twpcmbeC1.c1,1998,0213:30:00,28 ,0.370307,341.2601,172.7499,105.5117 twpcmbeC1.c1,1998,0214:30:00,28 ,0.174899,340.4249,148.0812,110.2204 twpcmbeC1.c1,1998,0215:30:00,28 ,0.355007,232.5499, 112.504,78.82578 twpcmbeC1.c1,1998,0216:30:00,28 , 0,152.8193,64.32526,54.78073 twpcmbeC1.c1,1998,0217:30:00,28 , 0,83.24097,26.13166,29.18417 twpcmbeC1.c1,1998,0218:30:00,27 , 0,10.45113,1.586323,3.066079 twpcmbeC1.c1,1998,0219:30:00,26 , 0,0.026046,0.003349,0.007514 twpcmbeC1.c1,1998,0220:30:00,28 , 0,0.081517, 0.01278,0.024028 twpcmbeC1.c1,1998,0221:30:00,28 , 0,0.300235,0.042548, 0.0792 twpcmbeC1.c1,1998,0222:30:00,28 , 0,0.364722,0.117906, 0.12177 twpcmbeC1.c1,1998,0223:30:00,28 , 0,0.475898,0.121275,0.125252