condition	mean	min	max
0 h after light	18.9734	13.9961	23.9507
4 h after light	18.356650000000002	17.0546	19.6587
8 h after light	29.012500000000003	27.0892	30.9358
4 h after dark	33.38565	31.4874	35.2839
8 h after dark	27.51195	23.5884	31.4355
12 h after dark	18.054000000000002	16.6101	19.4979