Umehluko phakathi komkhawulo wokumelana nomlilo womnyango womlilo: umnyango womlilo uhlukaniswe waba ngu-A, B, C, okuwukuqina kokumelana nomlilo komnyango womlilo, okungukuthi, isikhathi sokumelana nomlilo, izinga lamanje liwukuvimbela umlilo. isikhathi asikho ngaphansi kwamahora angu-1.5, ikilasi B alikho ngaphansi kwamahora angu-1.0, ikilasi C alikho ngaphansi kwamahora angu-0.6.

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