condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.014594733333333334 0.0 0.0437842 12 h after light 0.060736200000000004 0.0 0.131284 4 h after dark 0.012371199999999999 0.0 0.0371136 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0