condition	mean	min	max
4 h after light	146.0493635	122.402073	169.696654
8 h after light	111.814082	107.703799	115.924365
12 h after light	82.0413415	78.537063	85.54562
4 h after dark	48.717248	38.379651	59.054845
8 h after dark	74.807246	37.882342	111.73215
12 h after dark	85.840279	85.840279	85.840279