condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.006016308333333334 0.0 0.0721957 11 h after light 0.0 0.0 0.0 2 h after dark 0.004060841666666666 0.0 0.0487301 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0