condition mean min max 4 h after light 228.37766900000003 187.677127 269.078211 8 h after light 275.3190105 231.712686 318.925335 12 h after light 308.1365575 273.470113 342.803002 4 h after dark 391.504497 294.470403 488.538591 8 h after dark 335.5462405 288.624742 382.467739 12 h after dark 284.366703 284.366703 284.366703