condition	mean	min	max
4 h after light	33.851395000000004	26.506423	41.196367
8 h after light	33.72548999999999	32.309718	35.141262
12 h after light	36.909606	31.05545	42.763762
4 h after dark	45.1195485	35.201482	55.037615
8 h after dark	63.498836	53.92473	73.072942
12 h after dark	31.718075	31.718075	31.718075