condition	mean	min	max
4 h after light	601.6941265	585.385903	618.00235
8 h after light	552.259331	547.00227	557.516392
12 h after light	595.6909445	591.645933	599.735956
4 h after dark	555.2712584999999	470.387383	640.155134
8 h after dark	595.9453635	587.539749	604.350978
12 h after dark	557.614828	557.614828	557.614828