condition	mean	min	max
4 h after light	619.0329905	614.404066	623.661915
8 h after light	733.760563	626.837746	840.68338
12 h after light	812.706283	723.57783	901.834736
4 h after dark	674.562694	605.385903	743.739485
8 h after dark	589.94875	461.394898	718.502602
12 h after dark	592.469558	592.469558	592.469558