condition	mean	min	max
4 h after light	1490.4488886666666	1272.423333	1618.76
8 h after light	1395.4361113333334	1199.226667	1517.756667
12 h after light	1395.098889	1314.283333	1481.466667
1.5 h after dark	1452.1244446666667	1196.876667	1685.72
5.5 h after dark	1387.5122223333333	1241.01	1616.166667
9.5 h after dark	1575.1911109999999	1378.343333	1811.87