Environmental Geology Semester test 2 and Predicate marks

I have replaced the previous entry with this one.

SN	Semester test 2	%	Average
206008113	57.0	63%	70%
203073992	48.0	53%	58%
205339035	60.0	67%	76%
207248126	64.0	71%	73%
206301210	52.0	58%	70%
206214112	71.0	79%	87%
207016713	50.0	56%	77%
206109475	67.0	74%	71%
206098287	66.0	73%	83%
207067440	61.0	68%	60%
206017336	63.0	70%	84%
206121661	64.0	71%	69%
207282340	82.0	91%	90%
206028360	67.0	74%	86%
206144947	60.0	67%	68%
206049294	77.0	86%	91%
205280499	57.0	63%	81%
207068047	62.0	69%	78%
205059083	60.0	67%	74%
206198842	56.0	62%	56%
206216875	64.0	71%	80%
206211644	63.0	70%	85%
206184116	56.0	62%	80%
207095567	59.0	66%	78%
207023060	47.0	52%	55%
206007060	68.0	76%	85%
205244581	52.0	58%	60%
206104880	42.0	47%	68%
204027250	41.0	46%	59%
206226927	42.0	47%	52%
207039969	53.0	59%	71%
206105038	66.0	73%	75%
206104937	66.0	73%	71%
200402914	69.0	77%	69%
205288244	60.0	67%	72%
206201894	66.0	73%	80%
205099727	72.0	80%	68%
205243542	58.0	64%	64%
206204427	56.0	62%	67%
206099224	62.0	69%	67%
203042590	54.0	60%	52%