condition	mean	min	max
4 h after light	57.81344	54.604616	61.022264
8 h after light	76.421591	64.487632	88.35555
12 h after light	74.184701	68.789285	79.580117
4 h after dark	74.3360115	73.558889	75.113134
8 h after dark	75.89926349999999	75.61837	76.180157
12 h after dark	40.822307	40.822307	40.822307