root||1|1.000000|1234567|1.000000|1.000000|
 proj1|alice|100|0.250000|500000|0.405000|0.405000|0.612000
 proj2|bob|100|0.250000|700000|0.567000|0.567000|0.180000
 proj3|carol|50|0.125000|0|0.000000|0.000000|1.000000
