condition	mean	min	max
4 h after light	55.560582499999995	48.393764	62.727401
8 h after light	50.611976999999996	49.148606	52.075348
12 h after light	34.922733	17.948197	51.897269
4 h after dark	21.541533	19.37173	23.711336
8 h after dark	17.3544855	14.860041	19.84893
12 h after dark	40.635591	40.635591	40.635591