datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,02 0:30:00,1 ,440.2268,440.2268,440.2268,       .
twpcmbeC1.c1,1997,02 1:30:00,1 ,440.3084,440.3084,440.3084,       .
twpcmbeC1.c1,1997,02 2:30:00,1 ,441.7185,441.7185,441.7185,       .
twpcmbeC1.c1,1997,02 3:30:00,1 ,443.2506,443.2506,443.2506,       .
twpcmbeC1.c1,1997,02 4:30:00,1 ,442.7525,442.7525,442.7525,       .
twpcmbeC1.c1,1997,02 5:30:00,1 ,441.6504,441.6504,441.6504,       .
twpcmbeC1.c1,1997,02 6:30:00,1 ,441.5716,441.5716,441.5716,       .
twpcmbeC1.c1,1997,02 7:30:00,1 ,446.6991,446.6991,446.6991,       .
twpcmbeC1.c1,1997,02 8:30:00,1 ,456.3191,456.3191,456.3191,       .
twpcmbeC1.c1,1997,02 9:30:00,1 ,473.4984,473.4984,473.4984,       .
twpcmbeC1.c1,1997,0210:30:00,2 ,439.5584,493.6693,466.6139,38.26218
twpcmbeC1.c1,1997,0211:30:00,2 ,437.9123,497.0033,467.4578,41.78365
twpcmbeC1.c1,1997,0212:30:00,1 ,465.6323,465.6323,465.6323,       .
twpcmbeC1.c1,1997,0213:30:00,1 , 462.879, 462.879, 462.879,       .
twpcmbeC1.c1,1997,0214:30:00,1 ,457.7511,457.7511,457.7511,       .
twpcmbeC1.c1,1997,0215:30:00,1 , 462.366, 462.366, 462.366,       .
twpcmbeC1.c1,1997,0216:30:00,1 ,457.0451,457.0451,457.0451,       .
twpcmbeC1.c1,1997,0217:30:00,1 ,468.3769,468.3769,468.3769,       .
twpcmbeC1.c1,1997,0218:30:00,1 ,454.2815,454.2815,454.2815,       .
twpcmbeC1.c1,1997,0219:30:00,1 ,450.3091,450.3091,450.3091,       .
twpcmbeC1.c1,1997,0220:30:00,1 , 449.443, 449.443, 449.443,       .
twpcmbeC1.c1,1997,0221:30:00,1 ,449.9547,449.9547,449.9547,       .
twpcmbeC1.c1,1997,0222:30:00,1 , 450.891, 450.891, 450.891,       .
twpcmbeC1.c1,1997,0223:30:00,1 ,444.8628,444.8628,444.8628,       .