condition	mean	min	max
4 h after light	29.02705	28.2302	29.8239
8 h after light	26.4487	24.8692	28.0282
12 h after light	37.77895	37.1771	38.3808
4 h after dark	53.2945	50.7515	55.4128
8 h after dark	47.198033333333335	45.2899	49.0045
12 h after dark	41.8019	35.1462	49.7539