condition mean min max 3 h after light 0.6670052 0.0746414 2.38145 7 h after light 0.8205194250000001 0.0373936 3.55235 11 h after light 0.7252016333333333 0.0887813 2.55648 2 h after dark 0.4410437333333333 0.0 1.83564 6 h after dark 0.5965978916666667 0.0435002 2.52666 10 h after dark 0.73352975 0.0 2.91017