condition mean min max 0 h after light 53.83525 53.0902 54.5803 4 h after light 189.19799999999998 148.767 229.629 8 h after light 113.9735 112.527 115.42 4 h after dark 124.93299999999999 118.276 131.59 8 h after dark 108.0755 101.44 114.711 12 h after dark 72.84105 63.1226 82.5595