condition	mean	min	max
4 h after light	12.618749999999999	12.4079	12.8296
8 h after light	14.06455	13.3926	14.7365
12 h after light	13.16845	12.695	13.6419
4 h after dark	17.52615	15.3885	19.6638
8 h after dark	15.8725	15.7673	15.9777
12 h after dark	14.273499999999999	13.3021	15.2449