condition mean min max 4 h after light 250.4277835 206.713727 294.14184 8 h after light 259.1904755 243.945972 274.434979 12 h after light 209.36972500000002 164.907744 253.831706 4 h after dark 165.6343195 130.287482 200.981157 8 h after dark 111.490895 90.078283 132.903507 12 h after dark 180.101886 180.101886 180.101886