condition	mean	min	max
4 h after light	13.179517	12.679481	13.679553
8 h after light	13.266293000000001	12.853033	13.679553
12 h after light	14.3144315	14.041379	14.587484
4 h after dark	12.4284725	11.177392	13.679553
8 h after dark	15.58342	13.679553	17.487287
12 h after dark	13.704815	13.704815	13.704815