.5 Normalize @25 ℃ Normalize @25 ℃ 1 .1 2 .0 1 .0 1 .5 1 .0 0 .9 0 .5 0 .8 -4 0 -2 0 0 20 40 60 80 100 0 .0 -4 0 -2 0 0 20 40 60 80 100 A m b ie n t T e m p e r a t u ℃ r e )( A m b ie n t T e m p e r a t u ℃ r e )( 1 .0 B G Y O R 0 10 20 30 Retative Intensity 1 .0 40 50 .