condition	mean	min	max
4 h after light	53.7758935	53.710115	53.841672
8 h after light	50.851398	47.64141	54.061386
12 h after light	40.5897605	38.088815	43.090706
4 h after dark	49.01872	45.713145	52.324295
8 h after dark	44.769174	42.205461	47.332887
12 h after dark	37.224021	37.224021	37.224021