condition mean min max 3 h after light 0.292952 0.0 0.750361 6 h after light 0.2564536666666667 0.236774 0.284776 9 h after light 0.479274 0.168174 0.99064 12 h after light 0.3799945 0.299869 0.467247 3 h after dark 0.524436 0.482908 0.607469 6 h after dark 0.34978966666666667 0.1382 0.577407 9 h after dark 0.253505 0.124857 0.351842 12 h after dark 0.19677480000000003 0.0956486 0.297901