condition mean min max 4 h after light 317.51443 298.92737 336.10149 8 h after light 309.428163 297.133132 321.723194 12 h after light 316.18694100000005 297.320238 335.053644 4 h after dark 322.8316845 298.847441 346.815928 8 h after dark 347.1783145 303.83315 390.523479 12 h after dark 333.82328 333.82328 333.82328