condition	mean	min	max
4 h after light	12.88965	12.8191	12.9602
8 h after light	12.425699999999999	11.4745	13.3769
12 h after light	12.94255	12.0495	13.8356
4 h after dark	11.788166666666667	10.0471	14.5752
8 h after dark	20.755433333333333	19.3632	23.478
12 h after dark	14.6344	11.5694	17.5316