condition mean min max 4 h after light 432.42884300000003 346.778521 518.079165 8 h after light 547.547053 391.338017 703.756089 12 h after light 286.46592 197.347566 375.584274 4 h after dark 185.0527835 141.424212 228.681355 8 h after dark 134.54839099999998 126.989171 142.107611 12 h after dark 141.854071 141.854071 141.854071