condition mean min max 0 h after light 322.62300000000005 321.473 323.773 4 h after light 217.372 212.952 221.792 8 h after light 312.7335 292.959 332.508 4 h after dark 294.5985 284.06 305.137 8 h after dark 234.06 228.984 239.136 12 h after dark 298.843 249.081 348.605