condition	mean	min	max
4 h after light	11.2066	11.0719	11.3413
8 h after light	13.697099999999999	13.6958	13.6984
12 h after light	9.292505	7.95741	10.6276
4 h after dark	19.634349999999998	19.4821	19.7866
8 h after dark	17.2272	16.6945	17.7599
12 h after dark	23.72835	21.4986	25.9581