condition	mean	min	max
4 h after light	29.4185	25.9978	32.8392
8 h after light	30.25555	29.4703	31.0408
12 h after light	31.6197	30.3462	32.8932
4 h after dark	39.8688	36.8586	44.3211
8 h after dark	33.954633333333334	32.2406	36.8816
12 h after dark	35.34236666666667	32.3997	38.9351