condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.12084099999999999 0.0 0.362523 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.029268233333333334 0.0 0.0878047 12 h after dark 0.0 0.0 0.0