condition	mean	min	max
4 h after light	2025.715	1973.615	2093.166667
8 h after light	1692.8411113333334	1302.66	2029.906667
12 h after light	1522.2366666666667	1257.95	1704.996667
1.5 h after dark	1309.558889	1168.15	1500.456667
5.5 h after dark	1493.661111	1377.386667	1585.893333
9.5 h after dark	1740.02	1459.71	2013.16