condition	mean	min	max
4 h after light	12.1192675	11.770048	12.468487
8 h after light	12.8211575	12.791553	12.850762
12 h after light	13.6472065	11.48744	15.806973
4 h after dark	11.588156	11.383135	11.793177
8 h after dark	14.303342	12.051629	16.555055
12 h after dark	12.543035	12.543035	12.543035