condition	mean	min	max
4 h after light	32.0919045	25.795877	38.387932
8 h after light	34.231279	32.351031	36.111527
12 h after light	39.507999	26.691703	52.324295
4 h after dark	38.348563	33.235654	43.461472
8 h after dark	37.0463315	25.09765	48.995013
12 h after dark	52.601051	52.601051	52.601051