condition mean min max 4 h after light 290.6166725 258.001288 323.232057 8 h after light 283.885059 277.723387 290.046731 12 h after light 283.18892600000004 225.430496 340.947356 4 h after dark 257.0782105 237.770518 276.385903 8 h after dark 189.4345375 171.774214 207.094861 12 h after dark 304.826849 304.826849 304.826849