condition mean min max 3 h after light 0.9889533333333334 0.50173 1.79912 7 h after light 0.5267341666666666 0.154599 1.19492 11 h after light 0.450391 0.229666 0.73092 2 h after dark 0.62517425 0.344419 1.07909 6 h after dark 0.6501165 0.39232 1.10181 10 h after dark 0.6775190833333333 0.0 0.916217