condition mean min max 1 h after light 3.4636436085 3.198704932 3.728582285 3 h after light 2.6963903453333335 2.0836211959999997 3.5236414010000003 5 h after light 1.7120434886666667 0.672003095 3.19741855 7 h after light 2.7307241423333335 1.7422876459999999 3.641138515 9 h after light 1.5567056226666667 0.0 2.480726703 11 h after light 2.7907121163333333 0.826416177 4.93914805 1 h after dark 2.2334941756666664 1.01637044 2.873855352 3 h after dark 3.0399300053333334 2.383885411 4.130054412 5 h after dark 8.397029019000001 1.612161984 19.09014382 7 h after dark 3.2816122256666667 2.614596797 3.64403042 9 h after dark 2.111846491 0.584353981 2.9419181539999997 11 h after dark 2.729923665666667 1.6198348530000002 3.487985338