(flat inverted) --- filter B, bin 1, night 201103(flat inverted) --- filter C, bin 1, night 201103(flat inverted) --- filter I, bin 1, night 201030(flat inverted) --- filter SG, bin 1, night 180127(flat inverted) --- filter SI, bin 1, night 180127(flat inverted) --- filter SR, bin 1, night 201103(flat inverted) --- filter SU, bin 1, night 201030(flat inverted) --- filter U, bin 1, night 180125(flat inverted) --- filter V, bin 1, night 201103(flat inverted) --- filter Y, bin 1, night 201030(flat inverted) --- filter ZS, bin 1, night 201030