condition	mean	min	max
4 h after light	32.52045	32.1636	32.8773
8 h after light	15.788400000000001	14.5699	17.0069
12 h after light	20.27195	17.8721	22.6718
4 h after dark	15.565433333333335	14.0664	16.3698
8 h after dark	20.408933333333334	18.9765	21.5871
12 h after dark	40.6654	37.882	44.1212