datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,03 0:30:00,22 ,       0,479.2411,53.84422,110.3775
sgpcmbeC1.c1,2001,03 1:30:00,21 ,       0,653.3052,66.55107,150.1617
sgpcmbeC1.c1,2001,03 2:30:00,18 ,       0,655.8495,68.30121,165.2682
sgpcmbeC1.c1,2001,03 3:30:00,18 ,       0,901.6368,92.81451,222.8879
sgpcmbeC1.c1,2001,03 4:30:00,18 ,       0,767.8262,74.38507,183.2061
sgpcmbeC1.c1,2001,03 5:30:00,18 ,       0,414.0988,55.05997,113.2241
sgpcmbeC1.c1,2001,03 6:30:00,18 ,       0,703.8138,73.35167,179.5874
sgpcmbeC1.c1,2001,03 7:30:00,18 ,       0,451.3474,50.31218,112.3259
sgpcmbeC1.c1,2001,03 8:30:00,19 ,       0,205.8673,36.90433,63.85831
sgpcmbeC1.c1,2001,03 9:30:00,22 ,       0,161.5629, 33.0957, 53.8548
sgpcmbeC1.c1,2001,0310:30:00,22 ,       0,166.9486,32.63357,53.12767
sgpcmbeC1.c1,2001,0311:30:00,22 ,       0,349.5983,42.91193,85.22996
sgpcmbeC1.c1,2001,0312:30:00,22 ,       0,512.4916, 46.4738,111.5868
sgpcmbeC1.c1,2001,0313:30:00,22 ,       0,813.9002, 59.9761,172.8205
sgpcmbeC1.c1,2001,0314:30:00,22 ,       0,791.7459,60.62582,170.8042
sgpcmbeC1.c1,2001,0315:30:00,21 ,       0,816.2709,69.35335,181.9651
sgpcmbeC1.c1,2001,0316:30:00,21 ,       0,522.3267,55.26661,126.7088
sgpcmbeC1.c1,2001,0317:30:00,21 ,       0,280.9368,43.91198, 88.2311
sgpcmbeC1.c1,2001,0318:30:00,21 ,0.006498,345.5661,36.70668,87.64557
sgpcmbeC1.c1,2001,0319:30:00,21 ,0.004336,418.5261,34.44223,94.80454
sgpcmbeC1.c1,2001,0320:30:00,21 ,       0,503.6802,44.11747, 114.977
sgpcmbeC1.c1,2001,0321:30:00,21 ,       0,589.6995,48.25721,133.2962
sgpcmbeC1.c1,2001,0322:30:00,21 ,       0,653.6053,44.47135,143.4675
sgpcmbeC1.c1,2001,0323:30:00,21 ,       0,604.4297,42.84867,133.1152