condition mean min max 4 h after light 0.14724233333333334 0.0 0.235323 8 h after light 0.158942 0.0 0.386079 12 h after light 0.11348466666666666 0.0 0.180047 4 h after dark 0.010745 0.0 0.032235 8 h after dark 0.0 0.0 0.0 12 h after dark 0.4827896666666667 0.099439 0.933093