condition	mean	min	max
4 h after light	1715.7898535	1298.809189	2132.770518
8 h after light	1579.238895	1392.377466	1766.100324
12 h after light	1957.770748	1895.537522	2020.003974
4 h after dark	1635.1616545	1164.49033	2105.832979
8 h after dark	1472.789428	869.895685	2075.683171
12 h after dark	1622.820809	1622.820809	1622.820809