condition	mean	min	max
4 h after light	45.980320500000005	39.815598	52.145043
8 h after light	43.069298	38.514988	47.623608
12 h after light	43.2052925	38.769175	47.64141
4 h after dark	35.5297985	32.544609	38.514988
8 h after dark	27.941203	26.920051	28.962355
12 h after dark	35.677368	35.677368	35.677368