condition	mean	min	max
4 h after light	2512.347472	2354.481914	2670.21303
8 h after light	1280.9012255	971.780714	1590.021737
12 h after light	1207.1910175	869.001288	1545.380747
4 h after dark	623.458134	388.554526	858.361742
8 h after dark	571.4269925	201.076415	941.77757
12 h after dark	2183.997691	2183.997691	2183.997691