condition	mean	min	max
4 h after light	28.5509	26.2557	30.8461
8 h after light	27.2733	26.4617	28.0849
12 h after light	30.02295	28.7024	31.3435
4 h after dark	38.016	35.6431	40.3889
8 h after dark	32.9657	32.3763	33.5551
12 h after dark	34.9999	34.4663	35.5335