condition	mean	min	max
4 h after light	579.039749	564.155134	593.924364
8 h after light	616.7964935	540.334462	693.258525
12 h after light	665.0690685	626.846358	703.291779
4 h after dark	725.073648	604.582933	845.564363
8 h after dark	489.7282845	489.437878	490.018691
12 h after dark	407.025307	407.025307	407.025307