condition	mean	min	max
4 h after light	5.00761	4.83965	5.12938
8 h after light	5.099606666666666	4.97888	5.3266
12 h after light	5.07305	4.88962	5.24868
4 h after dark	4.99488	4.9385	5.08897
8 h after dark	5.023483333333334	5.0048900000000005	5.046530000000001
12 h after dark	5.080356666666667	5.01218	5.15311