condition	mean	min	max
0 h after light	13.8286	12.5587	15.0985
4 h after light	47.169799999999995	46.4326	47.907
8 h after light	55.279650000000004	55.0431	55.5162
4 h after dark	36.69005	34.3761	39.004
8 h after dark	39.7179	36.898	42.5378
12 h after dark	20.756349999999998	13.8903	27.6224