condition	mean	min	max
4 h after light	52.5326	51.7091	53.3561
8 h after light	27.9999	26.7178	29.282
12 h after light	31.206449999999997	27.6668	34.7461
4 h after dark	63.212599999999995	45.4218	81.0034
8 h after dark	42.1703	40.7661	43.5745
12 h after dark	55.39595	50.5117	60.2802