condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.023169233333333334 0.0 0.0695077 12 h after light 0.030455866666666664 0.0 0.0913676 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0315855 0.0 0.0664363