condition	mean	min	max
4 h after light	2064.0	2064.0	2064.0
8 h after light	1791.8	1672.6	1911.0
12 h after light	1821.4	1590.8	2052.0
4 h after dark	1766.25	1392.4	2140.1
8 h after dark	1411.9	1254.4	1569.4
12 h after dark	1538.9	1305.6	1772.2