condition	mean	min	max
4 h after light	40.1911015	29.803402	50.578801
8 h after light	27.6167205	24.243929	30.989512
12 h after light	26.50762	22.836882	30.178358
4 h after dark	65.6787595	31.280651	100.076868
8 h after dark	104.539892	84.092035	124.987749
12 h after dark	61.347882	61.347882	61.347882