condition	mean	min	max
4 h after light	40.1300615	38.951807	41.308316
8 h after light	42.778296	37.731563	47.825029
12 h after light	52.688864	48.026251	57.351477
4 h after dark	39.4314425	38.951807	39.911078
8 h after dark	33.175335000000004	28.732842	37.617828
12 h after dark	33.662922	33.662922	33.662922