condition	mean	min	max
0 h after light	34.3652	33.3787	35.3517
4 h after light	27.479750000000003	27.3167	27.6428
8 h after light	31.700850000000003	30.9423	32.4594
4 h after dark	33.91315	28.7063	39.12
8 h after dark	31.97385	31.8281	32.1196
12 h after dark	33.4051	29.953	36.8572