condition mean min max 4 h after light 228.4243645 208.539749 248.30898 8 h after light 243.1189005 221.213943 265.023858 12 h after light 221.07184999999998 183.611361 258.532339 4 h after dark 164.7242565 100.923572 228.524941 8 h after dark 137.327219 71.31269 203.341748 12 h after dark 207.007864 207.007864 207.007864