condition mean min max 0 h after light 0.0879919 0.0529708 0.123013 2 h after light 0.584295 0.552431 0.616159 4 h after light 5.61498 5.2496 5.98036 8 h after light 7.51973 7.2138 7.82566 12 h after light 4.269555 3.48407 5.05504 2 h after dark 1.282073 0.911836 1.65231 4 h after dark 0.5769029999999999 0.515355 0.638451 8 h after dark 0.23126950000000002 0.213488 0.249051 12 h after dark 0.103038 0.101028 0.105048