datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,02 0:30:00,28 ,0.449781,11.98913,3.427686,2.782812
twpcmbeC1.c1,2006,02 1:30:00,28 ,0.384614,8.700768, 3.61173,2.236026
twpcmbeC1.c1,2006,02 2:30:00,28 ,0.534988,8.708826,3.752561,  2.7318
twpcmbeC1.c1,2006,02 3:30:00,28 ,0.495127,13.89985,4.355067,3.906772
twpcmbeC1.c1,2006,02 4:30:00,28 ,0.368557,9.486839,3.596114,2.684851
twpcmbeC1.c1,2006,02 5:30:00,28 ,0.702962,11.14429,3.986135,3.178704
twpcmbeC1.c1,2006,02 6:30:00,28 , 0.55332,12.24224,3.740646,3.240699
twpcmbeC1.c1,2006,02 7:30:00,28 ,0.635663,13.01116, 3.83682,3.022776
twpcmbeC1.c1,2006,02 8:30:00,28 ,0.442324,11.62562,4.112997,3.073156
twpcmbeC1.c1,2006,02 9:30:00,28 ,0.546466,9.492223,3.558324,2.022208
twpcmbeC1.c1,2006,0210:30:00,28 ,0.682556,7.829603, 3.36473,1.651621
twpcmbeC1.c1,2006,0211:30:00,28 ,0.742677,10.64749,3.436515,2.598033
twpcmbeC1.c1,2006,0212:30:00,28 ,0.305631,8.276304, 3.17726,2.139212
twpcmbeC1.c1,2006,0213:30:00,28 ,0.618523,8.194696,2.742557,2.045915
twpcmbeC1.c1,2006,0214:30:00,28 ,0.759311,5.946242,2.619503,1.689408
twpcmbeC1.c1,2006,0215:30:00,28 ,0.672052,8.298597,2.816762,2.019945
twpcmbeC1.c1,2006,0216:30:00,28 ,0.608532, 8.69193,2.860018,2.224337
twpcmbeC1.c1,2006,0217:30:00,28 ,0.397215,9.200474, 2.44183,2.033905
twpcmbeC1.c1,2006,0218:30:00,28 ,0.240187,11.73464,3.163643,2.543622
twpcmbeC1.c1,2006,0219:30:00,28 ,0.413953,9.679538,3.927609,2.926397
twpcmbeC1.c1,2006,0220:30:00,28 ,0.473165,8.681656,2.441898,2.137163
twpcmbeC1.c1,2006,0221:30:00,28 ,0.400311,8.972692,3.316278,2.755316
twpcmbeC1.c1,2006,0222:30:00,28 ,0.645081,6.302725,2.928099,1.595659
twpcmbeC1.c1,2006,0223:30:00,28 ,0.259913,11.29934,3.093821,2.517783