condition	mean	min	max
4 h after light	13.719425000000001	11.603519	15.835331
8 h after light	14.3916275	14.090329	14.692926
12 h after light	11.614620500000001	9.138912	14.090329
4 h after dark	12.077033499999999	11.91277	12.241297
8 h after dark	16.2960885	11.65022	20.941957
12 h after dark	14.048821	14.048821	14.048821