condition	mean	min	max
4 h after light	26.5987	23.5511	29.6463
8 h after light	10.160705	9.81031	10.5111
12 h after light	12.7342	11.5621	13.9063
4 h after dark	12.48375	12.2174	12.7501
8 h after dark	24.78215	23.9803	25.584
12 h after dark	27.90415	27.34	28.4683