condition	mean	min	max
2 h after light	51.48256666666666	49.0666	52.8527
6 h after light	58.7796	54.6516	61.7918
10 h after light	52.1273	48.9099	57.657
2 h after dark	39.5308	38.4	40.225
6 h after dark	36.66643333333333	35.3262	37.8502
10 h after dark	34.9852	34.5157	35.6738