condition	mean	min	max
4 h after light	55.2549055	49.178675	61.331136
8 h after light	42.385302499999995	39.164398	45.606207
12 h after light	38.3098685	35.309892	41.309845
4 h after dark	32.975688500000004	31.530678	34.420699
8 h after dark	29.021393500000002	25.783197	32.25959
12 h after dark	47.2151	47.2151	47.2151